LU-16382 spec: specify all directories.

LU-16382 spec: specify all directories.

All directories added by the package should be explicitly specified.
This allows rpm to know which package owns which directories, so it
knows when to safely remove them.

Test-Parameters: trivial
Signed-off-by: Mr NeilBrown <neilb@suse.de>
Change-Id: I0ed03ca09f57587d19cb350777f2ece1ed303c7e
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49370
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: xinliang <xinliang.liu@linaro.org>
Reviewed-by: jsimmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>