OMAP: hwmod: Rename hwmod name for the MPU

In the lastest OMAP4 hwmod data file, the _hwmod was removed
in order to save some memory space and because it does not
bring a lot.

The same cleanup will be have to done for other hwmods in
OMAP2 & 3 data files.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index b624ad6..b6031e4 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -58,7 +58,7 @@
 #define MAX_MODULE_RESET_WAIT		10000
 
 /* Name of the OMAP hwmod for the MPU */
-#define MPU_INITIATOR_NAME		"mpu_hwmod"
+#define MPU_INITIATOR_NAME		"mpu"
 
 /* omap_hwmod_list contains all registered struct omap_hwmods */
 static LIST_HEAD(omap_hwmod_list);