Remove BakeSourceSets mod since there is only 1 source set

Author: Exanite

generator.json

@@ -165,7 +165,6 @@
         "AddIncludes",
         "ClangScraper",
         "AddApiProfiles",
-        "BakeSourceSets",
         "MixKhronosData",
         "TransformFunctions",
         "PrettifyNames",
@@ -186,12 +185,6 @@
           }
         ]
       },
-      "BakeSourceSets": {
-        "SourceSets": {
-          "vulkan": "vulkan",
-          "vulkansc": "vulkan",
-        }
-      },
       "MixKhronosData": {
         "SpecPath": "eng/submodules/vulkan/xml/vk.xml",
         "Namespace": "Silk.NET.Vulkan"