loong64 arch support #252

Job	Run time
ld64	49m 20s
binutils-targets	3s
ld-targets	5s
utils-lipo	19s
utils-sigtool	21s
binutils (binutils-linux-386-alpine)	18m 40s
binutils (binutils-linux-amd64-alpine)	18m 46s
binutils (binutils-linux-arm64-alpine)	18m 54s
binutils (binutils-linux-armv6-alpine)	18m 2s
binutils (binutils-linux-armv7-alpine)	18m 55s
binutils (binutils-linux-ppc64le-alpine)	18m 31s
binutils (binutils-linux-riscv64-alpine)	11m 49s
binutils (binutils-linux-s390x-alpine)	18m 33s
binutils (binutils-windows-386-alpine)	23s
binutils (binutils-windows-amd64-alpine)	19s
ld (ld-linux-386-static-tgz)	16m 3s
ld (ld-linux-amd64-static-tgz)	17m 5s
ld (ld-linux-arm64-static-tgz)	16m 40s
ld (ld-linux-armv6-static-tgz)	16m 3s
ld (ld-linux-armv7-static-tgz)	15m 44s
ld (ld-linux-ppc64le-static-tgz)	17m 26s
ld (ld-linux-riscv64-static-tgz)	16m 27s
ld (ld-linux-s390x-static-tgz)	16m 32s
ld (ld-windows-386-static-tgz)	16m 36s
ld (ld-windows-amd64-static-tgz)	16m 31s
release	0s
	5h 58m 7s

Provide feedback