tree bc9e2de5d2e79e979b4bc5886ec5daa71ef287bd
parent 81767b1d3d729329395068e51390452198ca0081
author Paul Trautrim <paultrautrim@google.com> 1547602224 +0900
committer Paul Trautrim <paultrautrim@google.com> 1550273075 +0900

Add presubmit test for vendor overlay

Add a test that creates files in the appropriate vendor_overlay directory and
verifies that they are correctly overlaid (or not) onto /vendor after rebooting.

Test: locally running atest
Change-Id: I65860dbeb837f86ac030fa51b3af93844e82de96