Update canSilentlyInstallPackage DPMS API for financed device owner

Currently, this API returns false for a financed device owner even
though it is a device owner. Because it returns false, it
prevents a financed device owner from installing apps.

Bug: 228137429
Test: Local test with and without the changes

Change-Id: Ia1b4893ae601d8e50d0b7c6d16e895d92b1885f0
1 file changed