Try to reenable functional test in docker

[llxia]

We try to reenable the functional test in docker. To start, let's try to run example_functional in docker. If it works, then move it to sanity.external.

https://github.com/adoptium/aqa-tests/blob/master/external/functional-test/playlist.xml#L43C17-L43C35

[llxia]

@annaibm could you take a look at this one when you have time? Thanks

[LongyuZhang]

This folder has a long packages list, which was to support criu container test. The list can be reduced now through referring other external tests test.properties files.

[annaibm]

@llxia @LongyuZhang With the PR: 5194, made progress towards enabling the example-functional test across various platforms. The test is enabled for s390_linux, x86-64_linux, and aarch64_linux. Test is disabled for ppc64le_linux due to an error specific to that platform. The error is traced to the following command:

ERROR: failed to solve: process "/bin/sh -c apt-get update \t&& apt-get install -qq -y --no-install-recommends software-properties-common \t&& apt-get install -qq -y --no-install-recommends gnupg \t&& add-apt-repository ppa:ubuntu-toolchain-r/test \t&& apt-get update \t&& apt-get install -y --no-install-recommends ant-contrib build-essential git asciidoc perl \t&& rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 132

Will continue to investigate and address this issue to ensure that the test runs smoothly across ppc64le_linux also.