Merge pull request #10404 from sarathrajsrinivasan/macos-remove-gcc11

[macOS] Remove gcc11 from all macOS images

images/macos/toolsets/toolset-12.json

@@ -226,7 +226,6 @@
     },
     "gcc": {
         "versions": [
-            "11",
             "12",
             "13",
             "14"

images/macos/toolsets/toolset-13.json

@@ -9,7 +9,6 @@
                 { "link": "14.3.1", "version": "14.3.1+14E300c","symlinks": ["14.3"], "install_runtimes": "true", "sha256": "B5CC7BF37447C32A971B37D71C7DA1AF7ABB45CEE4B96FE126A1D3B0D2C260AF"},
                 { "link": "14.2", "version": "14.2.0+14C18", "install_runtimes": "true", "sha256": "686B9D53CA49E50D563BC0104B1E8B4F7CCFE80064A6D689965FB819BF8EFE72"},
                 { "link": "14.1", "version": "14.1.0+14B47b", "install_runtimes": "true", "sha256": "12F8A3AEF78BF354470AD8B351ADDD925C8EDAD888137D138CA50A8130EB9F2F"}
-
                 ]
         },
         "arm64":{
@@ -88,7 +87,6 @@
     },
     "gcc": {
         "versions": [
-            "11",
             "12",
             "13",
             "14"

images/macos/toolsets/toolset-14.json

@@ -90,7 +90,6 @@
     },
     "gcc": {
         "versions": [
-            "11",
             "12",
             "13",
             "14"