msm: clock: Expose parts of "clock.h" through <mach/clk-provider.h>

Expose the features of "clock.h" outside of mach-msm so that new clock
drivers leveraging the framework in mach-msm/clock.c can be implemented
outside of the mach-msm sub-architecture directory.

Change-Id: I3d07017388b28d4e5b6e930e7eda4f48e840714b
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
diff --git a/arch/arm/mach-msm/clock-local2.h b/arch/arm/mach-msm/clock-local2.h
index 46e9e0c..101dc2d 100644
--- a/arch/arm/mach-msm/clock-local2.h
+++ b/arch/arm/mach-msm/clock-local2.h
@@ -15,7 +15,8 @@
 #define __ARCH_ARM_MACH_MSM_CLOCK_LOCAL_2_H
 
 #include <linux/spinlock.h>
-#include "clock.h"
+#include <mach/clk-provider.h>
+#include <mach/clk.h>
 
 /*
  * Generic frequency-definition structs and macros