bnxt_en: Remove a redundant NULL check in bnxt_register_dev()

The memory for "edev->ulp_tbl" is allocated inside the
bnxt_rdma_aux_device_init() function. If it fails, the driver
will not create the auxiliary device for RoCE. Hence the NULL
check inside bnxt_register_dev() is unnecessary.

Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240409215431.41424-3-michael.chan@broadcom.com


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