LU-15070 llite: update default LMV upon any change

LU-15070 llite: update default LMV upon any change

max_inherit and max_inherit_rr was newly added, and they are missing
in lsm_md_eq(), therefore client may not update default LMV when
either of these two fields is changed.

Add sanityn 112.

Lustre-change: https://review.whamcloud.com/45237
Lustre-commit: f3314706b4e5c21f14908650decd92a30fdc1db9

Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: Iac71b530b3702105c4213715826b1782c6aba7ca
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Hongchao Zhang <hongchao@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/45496
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>