bnxt_en: fix typo in bnxt_set_coalesce

bnxt_en: fix typo in bnxt_set_coalesce

Orabug: 27648355, 27648339

Recent refactoring of coalesce settings contained a typo that prevents
receive settings from being set properly.

Fixes: 18775aa8a91f ("bnxt_en: Reorganize the coalescing parameters.")
Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit de4a10ef6eff0eb0ced97a39dc3edd0d3101b6ed)
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>