db845c/BoardConfig.mk: set bootv3 as the default am: 98fd0ee79c am: 24d06dae12 am: c85d3ca726

Original change: https://android-review.googlesource.com/c/device/linaro/dragonboard/+/1982901

Change-Id: I09727bc2bc911388e418490f6c595da5a819f961
diff --git a/db845c/BoardConfig.mk b/db845c/BoardConfig.mk
index 7ef8549..2a23017 100644
--- a/db845c/BoardConfig.mk
+++ b/db845c/BoardConfig.mk
@@ -6,6 +6,7 @@
 
 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