msm: krait: export CPU type to userspace instead of having it buried on the kmsg log so that app developers can show it on their apps.

Change-Id: I915ccaa905cbbd5279d2465484696d246fe21d44
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>