RDMA/bng_re: Fix silent failure in HWRM version query

RDMA/bng_re: Fix silent failure in HWRM version query

If the firmware version query fails, the driver currently ignores the
error and continues initializing. This leaves the device in a bad state.

Fix this by making bng_re_query_hwrm_version() return the error code and
update the driver to check for this error and stop the setup process
safely if it happens.

Fixes: 745065770c2d ("RDMA/bng_re: Register and get the resources from bnge driver")
Signed-off-by: Kamal Heib <kheib@redhat.com>
Link: https://patch.msgid.link/20260303043645.425724-1-kheib@redhat.com
Reviewed-by: Siva Reddy Kallam <siva.kallam@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>