libbinder: adopt BINDER_GET_FROZEN_INFO

Introduce a new function to use BINDER_GET_FROZEN_INFO and related
tests.

Bug: 143717177
Test: atest testBinderLib

Change-Id: I8a6c550fadef90b73a36a7931c2a8b2d00a64a04
Merged-In: I8a6c550fadef90b73a36a7931c2a8b2d00a64a04
4 files changed