qed: Add firmware 8.42.2.0

qed: Add firmware 8.42.2.0

This FW contains several fixes and features, main ones listed below.

- RoCE
        - SRIOV support
        - Fixes in following flows:
                - latency optimization flow for inline WQEs
                - iwarp OOO packed DDPs flow
                - tx-dif workaround calculations flow
                - XRC-SRQ exceed cache num

- iSCSI
        - Fixes:
                - iSCSI TCP out-of-order handling.
                - iscsi retransmit flow

- Fcoe
        - Fixes:
                - upload + cleanup flows

- Eth
        - Support USO for non-tunneled UDP packets

- Debug
        - Better handling of extracting data during traffic

Signed-off-by: Ariel Elior <Ariel.Elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>