[ASan] hoist more compile flags to SANITIZER_COMMON_CFLAGS var and add the rest of flags/defs from old Makefile to CMake

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@163204 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed