Staging: hv: osd.h: remove GUID typedef

GUID should not be a typedef.  As proof of the problem of typedefs,
look, we are passing 2 of these as a value in functions!  Bah...

Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
index 5f40161..a200128 100644
--- a/drivers/staging/hv/Channel.c
+++ b/drivers/staging/hv/Channel.c
@@ -154,8 +154,8 @@
 
 	DebugInfo->RelId = Channel->OfferMsg.ChildRelId;
 	DebugInfo->State = Channel->State;
-	memcpy(&DebugInfo->InterfaceType, &Channel->OfferMsg.Offer.InterfaceType, sizeof(GUID));
-	memcpy(&DebugInfo->InterfaceInstance, &Channel->OfferMsg.Offer.InterfaceInstance, sizeof(GUID));
+	memcpy(&DebugInfo->InterfaceType, &Channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
+	memcpy(&DebugInfo->InterfaceInstance, &Channel->OfferMsg.Offer.InterfaceInstance, sizeof(struct hv_guid));
 
 	monitorPage = (HV_MONITOR_PAGE*)gVmbusConnection.MonitorPages;