TOOLS: Double quote array expansions in sss_debuglevel
Otherwise they're like $* and break on spaces.
This issue has been caught by coverity:
Defect type: SHELLCHECK_WARNING
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>