msm_shared: Add a new SDHC clock freq and enable GPIO driver for MSM8916

HW team suggested a new clock frequency for SDHCI.
This patch also enables gpio driver for MSM8916.

Change-Id: Ic5715e83b1b8e8cec562b87ab04e9613b2bf5ff2
diff --git a/platform/msm_shared/rules.mk b/platform/msm_shared/rules.mk
index a022e04..78edf48 100755
--- a/platform/msm_shared/rules.mk
+++ b/platform/msm_shared/rules.mk
@@ -166,6 +166,7 @@
 		$(LOCAL_DIR)/spmi.o \
 		$(LOCAL_DIR)/bam.o \
 		$(LOCAL_DIR)/qpic_nand.o \
+		$(LOCAL_DIR)/gpio.o \
 		$(LOCAL_DIR)/dev_tree.o
 endif