JDWP agent parameters manager

Current implementation uses string comparison which makes it hard to
work with parameters. Using a dedicated object improves readability
and maintainability.

This refactor also prepare the codebase to automatically fix filename
to use an absolute "data/data/..." path when needed (see next CL).

Test: NA
Bug: 286291596
Change-Id: I93ce1bfc63cd12a1fb41d64f151afd2c7ff5ef59
4 files changed