fsl_ifc.h: Add <asm/ppc.h>

In the case of PowerPC, this file needs to include <asm/ppc.h> in order
to resolve all of the references it makes.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/fsl_ifc.h b/include/fsl_ifc.h
index f9a0a70..4991d93 100644
--- a/include/fsl_ifc.h
+++ b/include/fsl_ifc.h
@@ -12,6 +12,8 @@
 #include <part.h>
 #ifdef CONFIG_ARM
 #include <asm/arch/soc.h>
+#else
+#include <asm/ppc.h>
 #endif
 
 #define FSL_IFC_V1_1_0	0x01010000