* sanitizer_common/sanitizer_common.h (ModuleArch): New enumerator. (ModuleArchToString): New architecture option. * sanitizer_common/sanitizer_symbolizer_libcdep.cpp (GetArgV): New architecture option.
Up till now, only UndefinedBehaviorSanitizer(UBSan) is functionally supported for RISC-V on GCC. With ASan enabled in this patch, AddressSanitizer(ASan) and KernelAddressSANitizer(KASAN) will be both supported with "-fsanitize=address" added when compiling and running the tests.