[YANG] Add serial/console device types to YANG (#24854)

How I did it
Update YANG and add related unit tests.

How to verify it
Unit tests are all passed.

Signed-off-by: Jing Kan <jika@microsoft.com>
Signed-off-by: dprital <drorp@nvidia.com>

Author: Blueve

src/sonic-yang-models/tests/yang_model_tests/tests/device_metadata.json

@@ -72,6 +72,24 @@
     "DEVICE_METADATA_TYPE_UPPER_MGMT_AGGREGATOR_PATTERN": {
         "desc": "DEVICE_METADATA value as UpperMgmtAggregator for Type field"
     },
+    "DEVICE_METADATA_TYPE_MINI_TS_PATTERN": {
+        "desc": "DEVICE_METADATA value as MiniTs for Type field"
+    },
+    "DEVICE_METADATA_TYPE_LEAF_TS_PATTERN": {
+        "desc": "DEVICE_METADATA value as LeafTs for Type field"
+    },
+    "DEVICE_METADATA_TYPE_SPINE_TS_PATTERN": {
+        "desc": "DEVICE_METADATA value as SpineTs for Type field"
+    },
+    "DEVICE_METADATA_TYPE_CORE_TS_PATTERN": {
+        "desc": "DEVICE_METADATA value as CoreTs for Type field"
+    },
+    "DEVICE_METADATA_TYPE_CONSOLE_SERVER_PATTERN": {
+        "desc": "DEVICE_METADATA value as ConsoleServer for Type field"
+    },
+    "DEVICE_METADATA_TYPE_TERMINAL_SERVER_PATTERN": {
+        "desc": "DEVICE_METADATA value as TerminalServer for Type field"
+    },
     "DEVICE_METADATA_TYPE_SONIC_DPU_PATTERN": {
         "desc": "DEVICE_METADATA value as SmartSwitchDPU for Type field"
     },

src/sonic-yang-models/tests/yang_model_tests/tests_config/device_metadata.json

@@ -192,6 +192,66 @@
             }
         }
     },
+    "DEVICE_METADATA_TYPE_MINI_TS_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "MiniTs"
+                }
+            }
+        }
+    },
+    "DEVICE_METADATA_TYPE_LEAF_TS_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "LeafTs"
+                }
+            }
+        }
+    },
+    "DEVICE_METADATA_TYPE_SPINE_TS_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "SpineTs"
+                }
+            }
+        }
+    },
+    "DEVICE_METADATA_TYPE_CORE_TS_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "CoreTs"
+                }
+            }
+        }
+    },
+    "DEVICE_METADATA_TYPE_CONSOLE_SERVER_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "ConsoleServer"
+                }
+            }
+        }
+    },
+    "DEVICE_METADATA_TYPE_TERMINAL_SERVER_PATTERN": {
+        "sonic-device_metadata:sonic-device_metadata": {
+            "sonic-device_metadata:DEVICE_METADATA": {
+                "sonic-device_metadata:localhost": {
+                    "bgp_asn": "65002",
+                    "type": "TerminalServer"
+                }
+            }
+        }
+    },
     "DEVICE_METADATA_TYPE_SONIC_DPU_PATTERN": {
         "sonic-device_metadata:sonic-device_metadata": {
             "sonic-device_metadata:DEVICE_METADATA": {

src/sonic-yang-models/yang-models/sonic-device_metadata.yang

@@ -100,7 +100,7 @@ module sonic-device_metadata {
                 leaf type {
                     type string {
                         length 1..255;
-                        pattern "ToRRouter|LeafRouter|SpineChassisFrontendRouter|ChassisBackendRouter|ASIC|MgmtToRRouter|MgmtLeafRouter|MgmtSpineRouter|MgmtAccessRouter|LowerMgmtAggregator|UpperMgmtAggregator|SpineRouter|UpperSpineRouter|FabricSpineRouter|LowerSpineRouter|BackEndToRRouter|BackEndLeafRouter|EPMS|MgmtTsToR|BmcMgmtToRRouter|SonicHost|SmartSwitchDPU|not-provisioned";
+                        pattern "ToRRouter|LeafRouter|SpineChassisFrontendRouter|ChassisBackendRouter|ASIC|MgmtToRRouter|MgmtLeafRouter|MgmtSpineRouter|MgmtAccessRouter|LowerMgmtAggregator|UpperMgmtAggregator|SpineRouter|UpperSpineRouter|FabricSpineRouter|LowerSpineRouter|BackEndToRRouter|BackEndLeafRouter|EPMS|MgmtTsToR|BmcMgmtToRRouter|MiniTs|LeafTs|SpineTs|CoreTs|ConsoleServer|TerminalServer|SonicHost|SmartSwitchDPU|not-provisioned";
                     }
                 }