Run PR builds explicitly on cgroup.v1 and cgroup.v2 nodes

[babsingh]

Ref-1: #6501 (comment)

As per Ref-1, OMR has six x64 machines labelled as cgroup.v1, and
another six x64 machines labelled as cgroup.v2.

To support #6468, the PR build for:

• linux_x86 will be explicitly run on cgroup.v1 nodes; and
• linux_x86-64 will be explicitly run on cgroup.v2 nodes.

Signed-off-by: Babneet Singh [email protected]

[babsingh]

Pending work

• Run PR builds in Docker: Waiting on PR Builds: New Features #6525 (comment) and Need Docker plugin in OMR Jenkins eclipse-cbi/jiro#214.
• Flexible cmdline parsing (_cgroupv1, _cgroupv2, _docker): Waiting on removal of regex restrictions.

[babsingh]

jenkins build all

[babsingh]

None of the failures are related to this PR:

• linux_ppc-64_le_gcc: https://ci.eclipse.org/omr/job/PullRequest-linux_ppc-64_le_gcc/3647/.

13:44:46  30: [0;32m[----------] [m16 tests from AbsVPValueTest
13:44:46  30/30 Test #30: compunittest ......................***Exception: SegFault  0.30 sec

• x86-64 macOS: OSX PR builds: OMR Socket Test Failures #6516 (intermittent). https://github.com/eclipse/omr/pull/6553/checks?check_run_id=6760238923.
• zos_390-64: network issue (intermittent). https://ci.eclipse.org/omr/job/PullRequest-zos_390-64/3642/.

13:34:27  	Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to ZISVJD10
13:34:27  		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1784)
13:34:27  		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:356)
13:34:27  		at hudson.remoting.Channel.call(Channel.java:1000)
13:34:27  		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:143)