archive_hwqual: Script update & remove common.sh dependence

Update the script to be aware of its new home. Remove the dependency
on common.sh.

BUG=chromium:875007
TEST=precq
CQ-DEPEND=CL:1318140, CL:1318197, CL:1318471

Change-Id: If11094b709404ab869e15f22b475c6e1660636ce
Reviewed-on: https://chromium-review.googlesource.com/1318472
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Alex Klein <saklein@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed