LU-18192 nrs: move nid/uid/gid/opcode/jobid into generic key

LU-18192 nrs: move nid/uid/gid/opcode/jobid into generic key

A more generic data struct ("nrs_tbf_key") is defined to store the
nid/uid/gid/opcode/jobid information of a TBF bucket (data struct
nrs_tbc_client).

Remove the old tc_key for the generic NRS TBF type. And replace
with this new data struct (nrs_tbf_key) instead.

Signed-off-by: Qian Yingjin <qian@ddn.com>
Change-Id: I0f62f02eb358d1ef697bbacd2e8225956deff0ec
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56227
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Etienne AUJAMES <eaujames@ddn.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>