ci: Refine ci_cmake.py
- Rename 'ci_cmake.py' with 'ci.py'
- Reuse 'build_all' defined in 'check_build.py'
- Replace framework/module unit test script with check_utest
- Remove dockerize function since this script can only execute inside docker image
- Remove docker from requirements.txt
- Remove unused CLI parameter
- Remove Jenkinsfile
Signed-off-by: Wei-Chia Su Wei-Chia.Su@arm.com