Split workflows + docker usage (#31)

* Split workflows + docker usage

* Fix omnitrace-ci-ubuntu-focal-external

* fix env

* Update path to action

* fix entrypoint

* Updated cancelling, disabled formatting

* fix entrypoint

* rework

* try using container

* relocate container

* fix image name

* shell expand

* external and external-rocm

* install libopenmpi-dev

* remove github.workspace

* github.workspace for rocm

* Update bionic, etc. + docker CI

* Remove self-hosted + bionic fix

* GIT_DISCOVERY_ACROSS_FILESYSTEM for bionic

* TIMEMORY_INSTALL_LIBRARIES + exe RPATH updates

- fix RPATH for omnitrace, omnitrace-avail, and omnitrace-critical-trace

* ubuntu bionic update

* bionic and focal-dyninst-package updates

* Disable lulesh MPI by default + timeouts

- increase openmp CG timeout
- decrease openmp CG runtime

.github/workflows/cancelling.yml

@@ -1,7 +1,8 @@
 name: cancel-builds-on-update
 on:
   workflow_run:
-    workflows: ['linux-ci',  'formatting']
+    # workflows: ['formatting', 'ubuntu-bionic', 'ubuntu-focal-dyninst-package', 'ubuntu-focal-external-rocm', 'ubuntu-focal-external', 'ubuntu-focal']
+    workflows: ['formatting', 'ubuntu-focal-external', 'ubuntu-focal-external-rocm']
     types: ['requested']
 
 jobs: