Use ro.build.version.release_or_codename to reconstruct fingerprint

The ro.build.version.release property was changed from being the
codename or final name of the current release to be the final name
of the most recent release.  Use ro.build.version.release_or_codename
to reconstruct the fingerprint to match what the build system does.

Bug: 158483506
Test: adb shell getprop | grep fingerprint
Change-Id: I3bd992b6f06ff90bb6024253339a2654afa069ee