powerpc/fsl: add PVR definition for E500MC and E5500

Signed-off-by: NWang Dongsheng <dongsheng.wang@freescale.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

arch/powerpc/include/asm/reg.h

@@ -1102,6 +1102,8 @@
 #define PVR_8560	0x80200000
 #define PVR_VER_E500V1	0x8020
 #define PVR_VER_E500V2	0x8021
+#define PVR_VER_E500MC	0x8023
+#define PVR_VER_E5500	0x8024
 #define PVR_VER_E6500	0x8040
 
 /*