Android S V2 Preview 1
goldfish-opengl: Refactor platform-specific defines

Helps with Linux build:

- Don't only define Fuchsia-specific bits internally when
  VK_USE_PLATFORM_ANDROID_KHR is set, but when
  VK_USE_PLATFORM_FUCHSIA is not set.

- Don't only define Android-specific bits internally when
  VK_USE_PLATFORM_FUCHSIA_KHR is set, but when
  VK_USE_PLATFORM_ANDROID is not set.

BUG=202552093
TEST=compile

Change-Id: Id9b0ce05af8f0bc8744ec6d572a14b2a2fe3e902
1 file changed