[msm7x27a]: Enable UART for 7x27a target.

Change-Id: I90a8581f211f32173ec2e4e879debde573bc1bd2
diff --git a/platform/msm_shared/proc_comm.c b/platform/msm_shared/proc_comm.c
index eff7a43..fca1358 100644
--- a/platform/msm_shared/proc_comm.c
+++ b/platform/msm_shared/proc_comm.c
@@ -257,6 +257,12 @@
 	clock_set_rate(UART2_CLK, 19200000);
 }
 
+void uart1_clock_init(void)
+{
+	clock_enable(UART1_CLK);
+	clock_set_rate(UART1_CLK, 19200000 / 4);
+}
+
 void mddi_clock_init(unsigned num, unsigned rate)
 {
 	unsigned clock_id;