Add a tool that can check that the <uses-library> tags in an
AndroidManifest.xml file match a list provided by the build.
Bug: 132357300
Test: manifest_check_test
Change-Id: If15abf792282bef677469595e80f19923b87ab62
In preparation for making it use multiple files so that some
implementation can be shared with a new tool.
Also make manifest_fixer_test a python_test_host, and add it
to TEST_MAPPING.
Test: m checkbuild
Change-Id: Iaae177efcb978187b126d90359b82cdfd3176857