[LLDB] Arm64/Linux test case for MTE and Pointer Authentication regset

This patch adds a test case to test AArch64 dynamic register sets.
This tests for the availability of certain register sets and query
their registers accordingly.

Reviewed By: labath, DavidSpickett

Differential Revision: https://reviews.llvm.org/D96463

GitOrigin-RevId: 9ab677180091a690cd99d4ac55d5fb9e1149b1ec
4 files changed