bnxt_en: add support for retrieving crash dump using ethtool
Add support for retrieving crash dump using ethtool -w on the
supported interface.
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20240828183235.128948-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>