Add suites: to add_test_setup()

[3v1n0]

Describe the bug
It can be convenient to define test setups that only run certain test suites

To Reproduce

test('false, 'false', suite: 'failing')
test('true', 'true', suite: 'working')
test('random', 'bash', args: ['-c', 'exit $(($RANDOM % 2))'], suite: 'flaky')
test('true2', 'true', suite: ['working', 'flaky'])

test_suite(default,
  is_default: true,
  exclude_suites: ['flaky'],
)

test_suite(bad-tests,
  exclude_suites: ['working'],
  suites: ['flaky', 'failing'],
)

Expected behavior
A clear and concise description of what you expected to happen.

running meson test --setup=bad-tests would only run false and random tests.

[bonzini]

I looked at it some time ago, but the interaction between the arguments of test() and those of meson test was messy. Do you think the intersection of both should be run, or rather that meson test would override add_test_setup()?

[3v1n0]

Well as normal rule, command line options always override default selections