merge filename and modify references to iseries/hv_types.h

Signed-off-by: Kelly Daly <kelly@au.ibm.com>
diff --git a/include/asm-ppc64/iSeries/mf.h b/include/asm-ppc64/iSeries/mf.h
index f84404a..166cd73 100644
--- a/include/asm-ppc64/iSeries/mf.h
+++ b/include/asm-ppc64/iSeries/mf.h
@@ -28,7 +28,7 @@
 
 #include <linux/types.h>
 
-#include <asm/iSeries/HvTypes.h>
+#include <asm/iseries/hv_types.h>
 #include <asm/iSeries/iseries/hv_call_event.h>
 
 struct rtc_time;