This commit removes "is_inlined" flag from lsdump's VTableComponent,
because the clang library used to walk the ast doesn't report accurate
information about whether a member function is inlined or not.
Also update the testcases.
Bug: 80217511
Test: ./tests/test.py
Change-Id: I0e133b140a4f3debff8030de7d6712590cf98d76
Add the compiled python proto module so that vts tests can process lsdump.
Test: python -c 'import abi_dump_pb2'
Change-Id: I8beb6e5de8c55e2dc5bb5ecff1364892bb8c58d8