github/google/gfbuild-angle/38bb9fdf36e8d38ab0ae966fa6b652025ebc08a5

Automated build for angle version 38bb9fdf36e8d38ab0ae966fa6b652025ebc08a5.

• 38bb9fdf3 - Revert "Move sampleAlphaToCoverage out of blendState"
• 90c9f66cc - Revert "Provide default implementation of rx::DisplayEGL"
• fa9eff37c - Disable GL_EXT_semaphore_fd for Mesa version < 19.3.5 on AMD GPUs