Introduce UinputRecordingIntegrationTests

UinputRecordingIntegrationsTests is a new integration testing framework
that will make it easy to add tests that inject an evemu recording taken
from a physical device, and verify that the app receives the expected
events.

Bug: 310997010
Test: Presubmit
Flag: TEST_ONLY
Change-Id: I8c7a63de8d133cf2175ac5636e6c2abf7f78aeb7