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

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

Change-Id: I4aab0a589cfb837346d77285aa064baba40b9cd5
diff --git a/db845c.mk b/db845c.mk
index a402ce2..e949af1 100644
--- a/db845c.mk
+++ b/db845c.mk
@@ -1,6 +1,8 @@
 $(call inherit-product, device/linaro/dragonboard/full.mk)
 $(call inherit-product, device/linaro/dragonboard/db845c/device.mk)
 
+TARGET_USES_BOOT_HDR_V3 ?= true
+
 # Product overrides
 PRODUCT_NAME := db845c
 PRODUCT_DEVICE := db845c
diff --git a/db845c/BoardConfig.mk b/db845c/BoardConfig.mk
index 5d6ed24..2c1fb25 100644
--- a/db845c/BoardConfig.mk
+++ b/db845c/BoardConfig.mk
@@ -19,7 +19,6 @@
 
 TARGET_NO_KERNEL := false
 BOARD_INCLUDE_DTB_IN_BOOTIMG := true
-TARGET_USES_BOOT_HDR_V3 ?= true
 ifeq ($(TARGET_USES_BOOT_HDR_V3), true)
  BOARD_BOOT_HEADER_VERSION := 3
  BOARD_KERNEL_PAGESIZE := 4096