RDMA/hfi1: Fix doc for hfi1_free_ctxt

Fix the typo of hfi1_create_ctxtdata.

Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20221216095225.685353-1-linmq006@gmail.com


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