commit a30d9ef26b0e5ff66bfa843244ac1f85c9442d77
author SzuWei Lin <szuweilin@google.com> Wed Dec 27 18:03:20 2017 +0800
committer SzuWei Lin <szuweilin@google.com> Mon Jan 15 17:35:58 2018 +0800
tree 5ba1bdafa688ea20fc6f80915795de027090cf8f
parent 18d5e919fe81a93bcb29b2f2a9258b9ce3565ad2

gsi_util: adding check_compat subcommand

'check_compat' command can check the compatibility between
system and vendor image, which can be any source supported by
mounters, ex. image file, folder or adb.

Uses following command for the detail:

    $ ./gsu_util.py check_compat --help

The patch also includes a 'checker' framework. There is only
one checker 'VintfChecker' at this time. VintfChecker uses a
host tool, 'checkvintf', to check the compatibility.

Bug: 70253825
Test: check_compat with different mounters
Change-Id: I459b4cbd38465c0058087b4c68bca66e491c940e