RDMA/bnxt_re: Remove duplicated include in bnxt_re/main.c

./drivers/infiniband/hw/bnxt_re/main.c: ib_verbs.h is included more than once.

Link: https://lore.kernel.org/r/20230626003632.60435-1-yang.lee@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5588
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>