net: Change skb_get_rxhash to skb_get_hash

Changing name of function as part of making the hash in skbuff to be
generic property, not just for receive path.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 58f6a0c..b247a7a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1405,7 +1405,7 @@
 	unsigned int range = (port_max - port_min) + 1;
 	u32 hash;
 
-	hash = skb_get_rxhash(skb);
+	hash = skb_get_hash(skb);
 	if (!hash)
 		hash = jhash(skb->data, 2 * ETH_ALEN,
 			     (__force u32) skb->protocol);