icd: Add vkGetMemoryFdKHR support #9

Job	Run time
chromium	1m 57s
mac	15m 7s
linux (gcc, g++, Debug, ubuntu-20.04, XCB)	1m 36s
android (armeabi-v7a)	1m 2s
tools_codegen	1m 40s
linux (gcc, g++, Debug, ubuntu-22.04, XCB)	1m 51s
android (arm64-v8a)	1m 12s
windows (Win32, Debug, windows-latest)	3m 5s
linux (gcc, g++, Release, ubuntu-20.04, XCB)	2m 30s
windows (Win32, Release, windows-latest)	2m 54s
linux (gcc, g++, Release, ubuntu-22.04, XCB)	2m 34s
windows (x64, Debug, windows-latest)	2m 23s
linux (gcc, g++, Release, ubuntu-22.04, WAYLAND)	2m 52s
windows (x64, Release, windows-latest)	2m 50s
linux (clang, clang++, Debug, ubuntu-20.04, XLIB)	1m 40s
linux (clang, clang++, Release, ubuntu-22.04, DISPLAY)	2m 31s
	47m 44s

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