[a60cc6da] d3d11: swapchain set usage, fix create backbuf rtv error on some win7 #1701

Job	Run time
ClangCL (windows-desktop, MinSizeRel)	12m 8s
abi	7s
Android (MinSizeRel)	9m 56s
iOS (iOS, MinSizeRel)	2m 50s
iOS (iOS, MinSizeRel, Simulator)	4m 12s
Linux (MinSizeRel)	9m 58s
macOS (MinSizeRel, x86_64)	3m 44s
iOS (tvOS, MinSizeRel)	2m 42s
UWP (RelWithDebInfo)	7m 55s
macOS (MinSizeRel, arm64)	2m 28s
iOS (tvOS, MinSizeRel, Simulator)	5m 1s
iOS (visionOS, MinSizeRel)	2m 44s
Win64_SRC	0s
iOS (visionOS, MinSizeRel, Simulator)	2m 39s
Windows (RelWithDebInfo)	15m 18s
Windows_LTL (RelWithDebInfo)	10m 24s
iOS (macCatalyst, MinSizeRel)	4m 6s
Apple	0s
NuGet	56s
Dispatch	0s
Release	0s
	1h 37m 8s

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