RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr()

RDMA/core: Fix logic error in ib_get_gids_from_rdma_hdr()

Fix missing comparison operator for RDMA_NETWORK_ROCE_V1 in the
conditional statement. The constant was used directly instead of
being compared with net_type, causing the condition to always
evaluate to true.

Fixes: 1c15b4f2a42f ("RDMA/core: Modify enum ib_gid_type and enum rdma_network_type")
Signed-off-by: Jang Ingyu <ingyujang25@korea.ac.kr>
Link: https://patch.msgid.link/20251219041508.1725947-1-ingyujang25@korea.ac.kr
Signed-off-by: Leon Romanovsky <leon@kernel.org>