Merge branch 'stmmac-Improvements-for-multi-queuing-and-for-AVB'

Jose Abreu says:

====================
net: stmmac: Improvements for multi-queuing and for AVB

Two improvements for stmmac: First one corrects the available fifo
size per queue, second one corrects enabling of AVB queues. More info
in commit log.

Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Changes from v1:
- Fix typo in second patch
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>