Support for Snapdragon 8cx #4691

Job	Run time
build-macos-latest-clang	41s
build-freebsd-latest-clang	2m 17s
build-dragonflybsd-latest-gcc	2m 25s
build-netbsd-latest-gcc	2m 53s
build-openbsd-latest-clang	2m 18s
build-solaris-latest-gcc	3m 19s
build-ubuntu-latest-clang-analyzer	2m 11s
build-ubuntu-latest-clang-sanitizer	1m 11s
build-ubuntu-latest-full-featured-gcc	53s
build-ubuntu-latest-full-featured-clang	1m 51s
build-ubuntu-latest-gcc-static	53s
build-ubuntu-latest-minimal-clang	1m 8s
build-ubuntu-latest-pcp	24s
build-ubuntu-latest-minimal-gcc	38s
lint-pcp-config	3s
lint-whitespace	3s
	23m 8s

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