Merge branch 'bna'

Rasesh Mody says:

====================
bna: Update the Driver to v3.2.23.0

This patch set consists of feature additions like s/w timestamping support,
multi-buffer RX, firmware patch simplification, enhancements for RX filters,
RX processing changes, bug fixes and updates the firmware version to v3.2.3.0.
The patch set addressed the review commnets recieved.

This patch set updates the BNA driver to v3.2.23.0 and was tested against
net-next 3.12.0-rc6 kernel.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>