cross-clang-crt: build armv7 and aarch64 targets
cross-clang-crt: build armv7 and aarch64 targets

mati865/MSYS2-packages,mati865/MSYS2-packages,atom2013/MSYS2-packages,atom2013/MSYS2-packages,Alexpux/MSYS2-packages,waterlan/MSYS2-packages,JPeterMugaas/MSYS2-packages,waterlan/MSYS2-packages,waterlan/MSYS2-packages,Alexpux/MSYS2-packages,atom2013/MSYS2-packages,JPeterMugaas/MSYS2-packages,Alexpux/MSYS2-packages,mati865/MSYS2-packages,JPeterMugaas/MSYS2-packages,mati865/MSYS2-packages,atom2013/MSYS2-packages,waterlan/MSYS2-packages,JPeterMugaas/MSYS2-packages,Alexpux/MSYS2-packages