Revert "Add local impl of mapper for libhidlmemory"

Revert submission 2818339-remove_hidl_memory

Reason for revert: b/310680652 broke VTS tests

Reverted changes: /q/submissionid:2818339-remove_hidl_memory

Change-Id: Ibbedf839130fa8e5afc9607ac1a659be24a530de
2 files changed