[DynInst_API:] [dyninst/dyninst] 7a3964: Docker: use external-tests instead of testsuite in...

[Tim Haines <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 7a3964e2f64a8882b36a705af02f09c177826860
      https://github.com/dyninst/dyninst/commit/7a3964e2f64a8882b36a705af02f09c177826860
  Author: Tim Haines <thaines.astro@xxxxxxxxx>
  Date:   2022-04-03 (Sun, 03 Apr 2022)

  Changed paths:
    M docker/Dockerfile
    M docker/Dockerfile.test
    M docker/build.sh
    M docker/test.sh

  Log Message:
  -----------
  Docker: use external-tests instead of testsuite in base image (#1209)

This is in preparation for using -Werror when building Dyninst in the Github workflow. The test suite does not currently build cleanly, so we need a different set of tests.