ARM: dts: msm: remove USB detection by MPP1 for msmzirc CDP/MTP

Currently, MPP1 is used for VBUS detection in msmzirc CDP/MTP. New design
requires SMB to handle VBUS detection for CDP/MTP. Hence remove MPP1
configurations in msmzirc CDP/MTP files.

Change-Id: I3425c402f469e667461173e29244774f958ddd4f
Signed-off-by: Ke Liu <keliu@codeaurora.org>