gpuav: Rename gpu folder to gpuav #10133

Job	Run time
code-format	29s
check_vvl	1m 12s
androidOnLinux	8m 8s
chromium (target_os="linux" target_cpu="x64")	8m 20s
linux (address sanitizer, debug, robinhood ON )	31m 30s
android (arm64-v8a, ON, c++_shared)	8m 35s
chromium (target_os="android" target_cpu="arm64")	11m 13s
linux (address sanitizer, release, robinhood ON )	26m 26s
Ubuntu Backcompat	10m 17s
android (armeabi-v7a, OFF, c++_static)	4m 52s
linux (address sanitizer, release, robinhood OFF )	27m 42s
linux (thread sanitizer, release, robinhood ON )	11m 33s
mingw	9m 32s
windows (amd64)	10m 40s
windows (amd64_x86)	10m 18s
iOS	4m 42s
androidUpload	0s
windowsUpload	0s
linux Upload	0s
	3h 5m 29s

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