RDMA/vmw_pvrdma: Delete unused function

This function is not in use - delete it.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/vmw_pvrdma/pvrdma.h

@@ -378,11 +378,6 @@ static inline enum ib_port_speed pvrdma_port_speed_to_ib(
 	return (enum ib_port_speed)speed;
 }
 
-static inline int pvrdma_qp_attr_mask_to_ib(int attr_mask)
-{
-	return attr_mask;
-}
-
 static inline int ib_qp_attr_mask_to_pvrdma(int attr_mask)
 {
 	return attr_mask & PVRDMA_MASK(PVRDMA_QP_ATTR_MASK_MAX);