Makefile: hardcode the toolchain path, subarch and remove the python script to halt compilation on certain warnings.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Makefile: use ccache.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
mach: msm: fix mismatch.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: add untracked file.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>