LU-17848 osd: remove osd_invalidate() for ldiskfs/ZFS

LU-17848 osd: remove osd_invalidate() for ldiskfs/ZFS

This is implemented as a stub function that returns 0.
Remove the implementations from the OSD and add a check into
dt_invalidate().

Test-Parameters: trivial
Test-Parameters: trivial fstype=zfs
Signed-off-by: Timothy Day <timday@amazon.com>
Change-Id: Ieee086218dc83c3129bc572689a14c79c981bcb7
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/55607
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>