msm: board-msm7627a-io: Update mxt touch configuration

Update touch configuration for mxt devices used on EVT
devices based on MSM8x25. The configuration updates
include better tuning and proper values to avoid touch
freeze issues.

CRs-fixed: 403018
Change-Id: Ie72ca5e21107c513e519b124919c389d355eb5b2
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>