bnx2x: Remove the repeated declaration

Function 'bnx2x_vfpf_release' is declared twice, so remove the
repeated declaration.

Cc: Ariel Elior <aelior@marvell.com>
Cc: GR-everest-linux-l2@marvell.com
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Link: https://lore.kernel.org/r/1622449756-2627-1-git-send-email-zhangshaokun@hisilicon.com


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