LU-13306 mgs: support large NID for mgs_write_log_osc_to_lov

LU-13306 mgs: support large NID for mgs_write_log_osc_to_lov

The various llogs on the MGS needed to be updated to support both
64 bit NID size and the newer large NID format. The function
mgs_write_log_osc_to_lov was missed in this update.

Test-Parameters: trivial testlist=runtests ossversion=2.15.3
Fixes: c0cb747ebe9 ("LU-13306 mgs: use large NIDS in the nid table on the MGS")
Change-Id: If543a0421d1f3cac9827581ce46da911c3456efd
Signed-off-by: James Simmons <jsimmons@infradead.org>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/52053
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>