Relabel ro.build. properties

- exported_fingerprint_prop is deleted
- other ro.build. properties become build_prop

Bug: 155844385
Test: sepolicy_tests
Change-Id: Ic1194e8e7c23394e5a7c6176f9f9598109bb5fb7
Merged-In: Ic1194e8e7c23394e5a7c6176f9f9598109bb5fb7
(cherry picked from commit 1d63d5d0756d0d47ef6ec816b3c35b3b96bd50d4)
7 files changed