EX-8311 csdc: allow specify 'fast'/'best' compression type

EX-8311 csdc: allow specify 'fast'/'best' compression type

Use lctl set_param osc.*.compress_type_{fast|best}=<type>:<level>
to specify the compression_type:level for LL_COMPR_TYPE_FAST/
LL_COMPR_TYPE_BEST.

lctl get_param osc.*.compress_type_{fast|best} will list these
values.

Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: Ifeff7f25e30fc0884f0c770a3b6d0798937b3c35
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/52814
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>