db845c: Make TARGET_USES_BOOT_HDR_V3 visible to vendor package am: c6aace797c am: f46650c6ed am: f4e8e4d49a

Original change: https://android-review.googlesource.com/c/device/linaro/dragonboard/+/1991756

Change-Id: I72384d833e0a3667a06b096fd7b7d4ce50efa751