gpio: msm-common: Add support to configure SDC1 RCLK pin

eMMC5.0 specification adds a new RCLK pin to the eMMC interface. Add a
tlmm entry to support configuring its pull state.

Change-Id: I29d2248e4660bf3b65143bac97a1c9a594a0eec0
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>