input: touchpanel: enable protocol B for skuf CTP driver

Skuf use touch panel protocol B for touch event recognition that
needs enable this protocol in driver.

This patch is propagated from msm-3.4 kernel
(commit: 0a91168153854d2866181c12bb35d2aa3d0aef30
input: touchpanel: enable protocol B for skuf CTP driver)

Change-Id: Ic855ed4fb0277a9bc5996bcb310db67b8ccf5c03
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>
Signed-off-by: Sudhakar Manapati <smanap@codeaurora.org>