bootstat: Log the ro.boot.bootreason property through the new
platform_reason Tron field.

Bug: 63584589
Test: none
Change-Id: I369e6977c77619513eb7ce7637c1e3112e5a4b13
(cherry picked from commit 51e91f5e0b4b0d1b75dc93fa2efee85c66f6f8c0)
4 files changed