MojoShader update for new SPIR-V linker #810

Job	Run time
Rocky Linux	1m 40s
iOS/tvOS SDL3 (iOS, iphoneos, arm64)	55s
FreeBSD	1m 4s
iOS/tvOS SDL3 (iOS, iphonesimulator, x86_64;arm64)	1m 7s
Rocky Linux MinGW	57s
iOS/tvOS SDL3 (tvOS, appletvos, arm64)	49s
Rocky Linux MinGW SDL3	57s
iOS/tvOS SDL3 (tvOS, appletvsimulator, x86_64;arm64)	57s
Debian Linux PPC	1m 44s
Debian Linux PPC SDL3	55s
Rocky Linux SDL3	1m 26s
macOS (Universal) SDL3	1m 23s
macOS (x86_64)	27s
Windows (MSVC)	1m 23s
	15m 44s

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