Fix test_lossdl2_exec.py when compiler is fixed

[ggustavs]

Currently this test skips test_quantifier_any.vcl and test_quantifier_all.vcl since the compiler throws this error:

Error: Support for bounds-only quantifiers not yet added
Stack:
CallStack (from HasCallStack):
  developerError, called at src/Vehicle/Backend/Loss/Domain.hs:139:18 in vehicle-0.22.0-inplace:Vehicle.Backend.Loss.Domain

This test should not be skipped once this error is fixed

[MatthewDaggitt]

This should be fixable once #1040 has merged in @ggustavs