LU-16823 lustre: test if large nid is support

LU-16823 lustre: test if large nid is support

Update all LNetGetId() calls to use large NIDs if the connect
flags report large NID support. For the case of lmv_setup()
we update setting qos_rr_index, to avoid the thundering herd,
using nidhash().

Change-Id: I80fda9454f154e27fbc75abb1899c0ccca03097b
Signed-off-by: James Simmons <jsimmons@infradead.org>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/53398
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Lai Siyao <lai.siyao@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>