Merge branch 'add-pf-vf-mailbox-support'

Shinas Rasheed says:

====================
add PF-VF mailbox support

This patchset aims to add PF-VF mailbox support, its related
version support, and relevant control net support for immediate
functionalities such as firmware notifications to VF.

Changes:
V6:
  - Fixed 1/4 patch to apply to top of net-next merged with net fixes

V5: https://lore.kernel.org/all/20231214164536.2670006-1-srasheed@marvell.com/
  - Refactored patches to cut out redundant changes in 1/4 patch.

V4: https://lore.kernel.org/all/20231213035816.2656851-1-srasheed@marvell.com/
  - Included tag [1/4] in subject of first patch of series which was
    lost in V3

V3: https://lore.kernel.org/all/20231211063355.2630028-1-srasheed@marvell.com/
  - Corrected error cleanup logic for PF-VF mbox setup
  - Removed double inclusion of types.h header file in octep_pfvf_mbox.c

V2: https://lore.kernel.org/all/20231209081450.2613561-1-srasheed@marvell.com/
  - Removed unused variable in PATCH 1/4

V1: https://lore.kernel.org/all/20231208070352.2606192-1-srasheed@marvell.com/
====================

Link: https://lore.kernel.org/r/20231215181425.2681426-1-srasheed@marvell.com


Signed-off-by: Paolo Abeni <pabeni@redhat.com>