Add support for powerpc64le systems #13

Job	Run time
build2026 (x64-Release-Clang, amd64)	1m 3s
build2026 (arm64-Debug-Clang, amd64_arm64)	47s
build2026 (x86-Debug-Clang, amd64_x86)	1m 0s
build (x86-Release-Clang, amd64_x86)	1m 10s
build (arm64-Debug-Clang, amd64_arm64)	53s
build (x64-Release-Clang, amd64)	1m 4s
build2026 (arm64-Release-Clang, amd64_arm64)	1m 6s
build (x86-Debug-Clang, amd64_x86)	59s
build2026 (x86-Release-Clang, amd64_x86)	1m 14s
build (x64-Debug-Clang, amd64)	1m 2s
build (arm64-Release-Clang, amd64_arm64)	1m 3s
build2026 (x64-Debug-Clang, amd64)	1m 1s
	12m 22s

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