alpha phone touch panel(synaptics) driver porting MTK-Commit-Id: 73b3e7c86265fc9db22d67597b69c6a17c2eba29 Change-Id: I47573a8285e898754e49f77f153d3d94184de391 CR-Id: ALPS06656717 Feature: SI Operation Signed-off-by: vikas.saharawat <vikas.saharawat@mediatek.com>