Fix the vts error

On some devices, default-permissions.xml file is on the product
partition. Modify the test case so that VTS passes even if
default-permissions.xml doesn't exist.
According to the parser code, the xml file can exist in an odm
partition. So add the odm partition to the location.

Bug: 132048214
Test: m -j vts
Test: vts-tradefed run vts -m VtsValidateDefaultPermissions
Change-Id: Ia518a51129b8acb2de68ee2cd537b57ef6378b32