wcnss: Add 5-wire interface for msm8226.

Configure and install GPIOs used for  5-wire interface.
This interface is used for wcnss to communicate with external RF chipset.

Change-Id: I08c4fdbcc21f26e71206af77355dfda1e0207efa
Signed-off-by: Sheng Fang <fsheng@codeaurora.org>
1 file changed