Refactor assembly (EE mode) tests.

[starksm64]

No description provided.

[brideck]

Whoever tackles this will probably want to refer to my changes here (https://github.com/jakartaee/platform-tck/tree/0f87c645faed4253a9eaf875cbf3467c614a8bcb) instead of just blindly converting the EE 10 version of these tests. (Alternatively, you can look at the PR where I updated them -- #1251)

These tests are intended to test the packaging of different versions of descriptors together in the same app, but there are a few problems with that:

• As indicated by the package names (e.g. compat12_13), they were originally written to test things like J2EE 1.2 x J2EE 1.3, etc. which would obviously not be valid anymore for EE 11.
• At some point, descriptors throughout the TCK were updated to the latest versions, which defeated the purpose of these particular tests and made all of the compat* packages functionally identical to each other.

To recapture the original intent, I nuked all of these packages and replaced them with a compat9_10. The EE spec states that an implementation only needs to support the current and previous versions of descriptors, so no additional testing is needed anymore. Obviously, for EE 11 that would want to instead be compat10_11. Better yet, the package should probably just be updated to compat, so it doesn't have to be renamed every major release.