merge filename and modify references to iseries/hv_lp_event.h

Signed-off-by: Kelly Daly <kelly@au.ibm.com>
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index aaabaf3..57ba1a1 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -77,7 +77,7 @@
 
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvLpEvent.h>
+#include <asm/iseries/hv_lp_event.h>
 #include <asm/iommu.h>
 #include <asm/vio.h>