Revert "u8800: Enable KSM."

Already supplied by init.local.rc (vendor/cm)

This reverts commit ca5f8b712ad73db37f83ed70bfc66b8ff973ab55.
u8800: Remove inherit of gsm.mk

 * GSM and CDMA are consolidated now
libcamera: Remove dead code.
u8800: Rename Synaptics input device configuration.

Kernel side driver has been changes. Rename the layout & input device config to
match the driver's name.
u8800: Set resampler quality

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I89b1fc2fd93bf545e5f34cb737bdb0804b4f4ad0