gn build failed due to missing visibility.h dependency

[HuYuxin]

After this commit , projects relies on BUILD.gn to compile runs into below error:

ERROR at //third_party/glslang/src/glslang/Public/ResourceLimits.h:41:11: Include not allowed.
#include "../Include/visibility.h"
          ^----------------------
It is not in any dependency of
  //third_party/glslang/src:glslang_default_resource_limits_sources
The include file is in the target(s):
  //third_party/glslang/src:glslang_lib_sources
  //third_party/glslang/src:glslang_sources
at least one of which should somehow be reachable.
This might be a false alarm if you are using conditional include. See "gn help nogncheck".

Would you help us make below change in BUILD.gn file to fix the error?

@@ -302,6 +302,7 @@ source_set("glslang_default_resource_limits_sources") {
     "glslang/ResourceLimits/ResourceLimits.cpp",
     "glslang/Public/ResourceLimits.h",
     "glslang/Include/ResourceLimits.h",
+    "glslang/Include/visibility.h"
   ]

[HuYuxin]

To help better integration with GN based projects, could we consider adding Android GN build to Github CI, like KhronosGroup/Vulkan-ValidationLayers@5974d40.

[HuYuxin]

pull request for this issue is created here: #3730