msm: pm: Move pm.h back into "mach-msm" from "mach-msm/include/mach"

APIs in this header are no longer needed outside of mach-msm.
Move the header out of include/mach to discourage use of it
in device drivers.

Change-Id: Id87eab2c909d01e4146d79d62f9c61a80e66fd64
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 3e7b7f4..e0b3c49 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -78,7 +78,7 @@
 #include <linux/usb/android.h>
 #include <mach/usbdiag.h>
 #endif
-#include <mach/pm.h>
+#include "pm.h"
 #include "pm-boot.h"
 #include "spm.h"
 #include "acpuclock.h"