layers: Improve multiview dynamic state #13794

Job	Run time
code-format	35s
check_vvl	1m 21s
linux (thread sanitizer, release, custom_hash_map ON )	19m 46s
linux (undefined behavior sanitizer, debug)	31m 17s
linux (address sanitizer, release, custom_hash_map ON )	43m 33s
linux (address sanitizer, release, custom_hash_map OFF )	40m 32s
chromium (target_os="linux" target_cpu="x64")	9m 43s
Ubuntu Backcompat	9m 58s
androidOnLinux	18m 46s
chromium (target_os="android" target_cpu="arm64")	13m 23s
mingw	12m 59s
android (armeabi-v7a, OFF, c++_static)	10m 4s
windows (amd64_x86)	18m 23s
android (arm64-v8a, ON, c++_shared)	13m 40s
windows (amd64)	18m 59s
windowsUpload	-1s
iOS	6m 40s
androidUpload	0s
linux Upload	0s
	4h 29m 38s

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