Allow disabling LASX/LSX on LoongArch (loongarch64)#5108

MingcongBai wants to merge 1 commit intorandombit:masterrandombit/botan:masterfrom

AOSC-Tracking:upstream/loongarch64-no-simdAOSC-Tracking/botan:upstream/loongarch64-no-simdCopy head branch name to clipboard