Merge branch 'eth-fbnic-add-devlink-dev-flash-support'

Lee Trager says:

====================
eth: fbnic: Add devlink dev flash support

fbnic supports updating firmware using signed PLDM images. PLDM images are
written into the flash. Flashing does not interrupt the operation of the
device.

V4: https://lore.kernel.org/netdev/20250510002851.3247880-1-lee@trager.us/T/#t
V3: https://lore.kernel.org/lkml/20241111043058.1251632-1-lee@trager.us/T/
V2: https://lore.kernel.org/all/20241022013941.3764567-1-lee@trager.us/
====================

Link: https://patch.msgid.link/20250512190109.2475614-1-lee@trager.us
Signed-off-by: Paolo Abeni <pabeni@redhat.com>