Revert "tf700t: cm-12.0 bring up"

This reverts commit 7dc46c6516f25422494bc4ef5497521a3eae7f6c.
tf700t: cm-12.0 bring up

Change-Id: I7784d1b486624de07663cbca2a8adf0c2250571c
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>