input: touchscreen: synaptics_tcm: add new touch driver

This is the reference driver source code for Synaptics touch.

Change-Id: I6ad3cd7d3b4d1f0f38d788cdbebc1bbcd6500c93
Signed-off-by: chenx <chenxiang0527@thundersoft.com>
Git-commit: 9397899342e9aed76898cd7f1377a798d8ae3243
Git-repo: https://source.codeaurora.org/external/thundersoft/ihvjointlab/sensor-driver/log/?h=Synaptics_tcm_v1.3


Signed-off-by: Fei Mao <feim1@codeaurora.org>