msm: 8064: include msm-specific ion header

All msm_ion clients need to use <linux/msm_ion.h> instead of
<linux/ion.h>

Change-Id: I7ab1595d0811dc6d053195ec80cb57cc108b23d6
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index 8a8702d..3935361 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -36,7 +36,7 @@
 #include <mach/msm_smd.h>
 #include <mach/msm_dcvs.h>
 #include <mach/msm_rtb.h>
-#include <linux/ion.h>
+#include <linux/msm_ion.h>
 #include "clock.h"
 #include "devices.h"
 #include "footswitch.h"