[IrDA]: Removed incorrect IRDA_ASSERT()
With USB2.0 bulk out MTU can be 512 bytes, so checking it only for 64
bytes is incorrect.
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by Samuel Ortiz and committed by David S. Miller 8f1adb5f 3958fb34