It should belong to the default /misc implementation of boot control 1.1. Right now, it's only used by cuttlefish. So move it over to reduce confusion in bootloader_message. Bug: 131775112 Test: build Change-Id: If09bc6f4cc8adf74c8798048c8e54ec94566abaa (cherry picked from commit dc4d2a70db40a302cb7001ddbc41816e7187d5c5)