MAINTAINERS: bnxt_en: Add Pavan Chebbi as co-maintainer

Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241217182620.2454075-7-michael.chan@broadcom.com


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