RDMA/erdma: Inline mtt entries into WQE if supported

The max inline mtt count supported is ERDMA_MAX_INLINE_MTT_ENTRIES.
When mr->mem.mtt_nents == ERDMA_MAX_INLINE_MTT_ENTRIES, inline mtt
is also supported, fix it.

Fixes: 15505577 ("RDMA/erdma: Add verbs implementation")
Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230320084652.16807-4-chengyou@linux.alibaba.com


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