input: touchscreen: pull down reset and interrupt pin before GT9xx powerup

According to vendor's suggestion, reset pin and interrupt pin must be
pulled down before touchpanel controller power up. This is required
for all Goodix devices.

This patch is propagated from msm-3.10 kernel.
(commit: ab5912c864ace5800dc4818fa51cfa02ce2dbaf6
input: touchscreen: pull down reset and interrupt pin before GT9xx powerup)

Change-Id: If16fab02967abbd0c2a6e4365fed76f9e8729bc2
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>