net: lan743x: Increase MSI(x) vectors to 16 and Int de-assertion timers to 10

Increase MSI / MSI-X vectors supported from 8 to 16 and
Interrupt De-assertion timers from 8 to 10

Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>