new icon: openal (original, plain) (devicons#1041)

* new icon: openal (original, plain)

* update icon: openal (original, plain)

Author: MichielPater

devicon.json

@@ -3370,6 +3370,26 @@
         },
         "color": "#F18803",
         "aliases": []
+    },
+	{
+        "name": "openal",
+        "tags": [
+            "library",
+            "audio",
+            "game",
+            "3d"
+        ],
+        "versions": {
+            "svg": [
+                "original",
+                "plain"
+            ],
+            "font": [
+                "plain"
+            ]
+        },
+        "color": "#7e000d",
+        "aliases": []
     },
 	{
         "name": "opengl",