Update skip condition for SRv6 feature on Mellanox platform

1. Limit SRv6 test script on 202412 master 202511 and later release
2. Skip SRv6 on Mellanox SPC1-3

Change-Id: I27519e05d55d93cf5a11ede30861d08048738210
Signed-off-by: echuawu <[email protected]>

Author: echuawu

tests/common/plugins/conditional_mark/tests_mark_conditions.yaml

@@ -4644,21 +4644,23 @@ srv6/test_srv6_basic_sanity.py::test_traffic_check_normal:
 
 srv6/test_srv6_dataplane.py:
   skip:
-    reason: "Only target mellanox and brcm platform with 202412 image at this time. Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128. Or test case has issue on the t0-isolated-d256u256s2 topo."
+    reason: "Only target mellanox SPC4+ and brcm platform with 202412 or 202511+ image. Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128. Or test case has issue on the t0-isolated-d256u256s2 topo."
     conditions_logical_operator: or
     conditions:
-      - "asic_type not in ['mellanox', 'broadcom', 'vpp']"
+      - "asic_type not in ['mellanox', 'broadcom', 'vpp'] or (release != 'master' and release != '202412' and release < '202511')"
       - "release not in ['202412'] and asic_type not in ['vpp']"
+      - "asic_type == 'mellanox' and asic_gen in ['spc1', 'spc2', 'spc3']"
       - "'Arista-7060X6-64PE' in hwsku and 'Arista-7060X6-64PE-B' not in hwsku"
       - "topo_name in ['t0-isolated-d96u32s2', 't1-isolated-d128', 't1-isolated-d32']"
       - "'t0-isolated-d256u256s2' in topo_name and platform in ['x86_64-nvidia_sn5640-r0']"
 
 srv6/test_srv6_static_config.py:
   skip:
-    reason: "Requires particular image support, skip in PR testing. Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128"
+    reason: "Only target mellanox SPC4+ platform with 202412 or 202511+ image. Requires particular image support (202412 or 202511+). Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128"
     conditions_logical_operator: or
     conditions:
-      - "release not in ['202412'] and asic_type not in ['vpp']"
+      - "(release != 'master' and release != '202412' and release < '202511') and asic_type not in ['vpp']"
+      - "asic_type == 'mellanox' and asic_gen in ['spc1', 'spc2', 'spc3']"
       - "'Arista-7060X6-64PE' in hwsku and 'Arista-7060X6-64PE-B' not in hwsku"
       - "topo_name in ['t0-isolated-d96u32s2', 't1-isolated-d128', 't1-isolated-d32']"
 
@@ -4670,10 +4672,11 @@ srv6/test_srv6_static_config.py::test_uDT46_config:
 
 srv6/test_srv6_vlan_forwarding.py:
   skip:
-    reason: "Only target mellanox/brcm platform with 202412 image at this time. Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128"
+    reason: "Only target mellanox SPC4+/brcm platform with 202412 or 202511+ image. Skip for non Arista-7060X6-64PE-B-* TH5 SKUs. Skip for t0-isolated-d96u32, t1-isolated-d32/128"
     conditions_logical_operator: or
     conditions:
-      - "asic_type not in ['mellanox', 'broadcom'] or release not in ['202412']"
+      - "asic_type not in ['mellanox', 'broadcom'] or (release != 'master' and release != '202412' and release < '202511')"
+      - "asic_type == 'mellanox' and asic_gen in ['spc1', 'spc2', 'spc3']"
       - "'Arista-7060X6-64PE' in hwsku and 'Arista-7060X6-64PE-B' not in hwsku"
       - "topo_name in ['t0-isolated-d96u32s2', 't1-isolated-d128', 't1-isolated-d32']"