drivers/i2c/wacom_ts: Add support for WCOM touchscreen device driver

BUG=chrome-os-partner:57846

Change-Id: Id6bd91b3fd6420994ad5811d362618b1a38a8afa
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17092
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
4 files changed