bnx2x: Correct logic for pvid configuration.

Commit 05cc5a39 ("bnx2x: add vlan filtering offload") has introduced
an incorrect logic for checking whether pvid should be configured for
a vf, causing the hypervisor driver to send unneeded ramrods for all of
the vfs each time a pvid has changed.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: NAriel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

@@ -2528,7 +2528,7 @@ void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp)
 	DP(BNX2X_MSG_IOV, "configuring vlan for VFs from sp-task\n");
 	for_each_vf(bp, vfidx) {
 		bulletin = BP_VF_BULLETIN(bp, vfidx);
-		if (bulletin->valid_bitmap & VLAN_VALID)
+		if (bulletin->valid_bitmap & (1 << VLAN_VALID))
 			bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0);
 	}
 }