octeon_ep: add ndo ops for VFs in PF driver

These APIs are needed to support applications that use netlink to get VF
information from a PF driver.

Signed-off-by: Shinas Rasheed <srasheed@marvell.com>
Link: https://patch.msgid.link/20241206064135.2331790-1-srasheed@marvell.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>