msm: board-8064: include msm-specific ion header

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

Change-Id: I41320985706f1771ed98d982b02f20db1990d29e
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064-display.c b/arch/arm/mach-msm/board-8064-display.c
index d0f1e87..56c3241 100644
--- a/arch/arm/mach-msm/board-8064-display.c
+++ b/arch/arm/mach-msm/board-8064-display.c
@@ -16,7 +16,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/bootmem.h>
-#include <linux/ion.h>
+#include <linux/msm_ion.h>
 #include <asm/mach-types.h>
 #include <mach/msm_memtypes.h>
 #include <mach/board.h>