RDMA/rxe: use %u to print u32 variables

struct ib_qp_cap {
        u32     max_send_wr;
        u32     max_recv_wr;
        u32     max_send_sge;
        u32     max_recv_sge;
        u32     max_inline_data;
...

To avoid getting a negative value from dmesg:
[410580.579965] rdma_rxe: invalid send sge = 65535 > 32
[410580.583818] rdma_rxe: invalid send wr = -1 > 1048576
[410582.771323] rdma_rxe: invalid recv sge = 65535 > 32
[410582.775310] rdma_rxe: invalid recv wr = -1 > 1048576

Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Link: https://lore.kernel.org/r/1662518901-2-1-git-send-email-lizhijian@fujitsu.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>