zenfone8: Edit dtbo partition size

$adb shell ls -la /dev/block/bootdevice/by-name
    lrwxrwxrwx 1 root root   16 1970-02-09 15:50 dtbo_a -> /dev/block/sde15
    lrwxrwxrwx 1 root root   16 1970-02-09 15:50 dtbo_b -> /dev/block/sde40

$adb shell cat proc/partitions
      8       79      24576 sde15
    259       32      24576 sde40

Change-Id: I7de4f6b0c069a155beb257e0785ecba99fe12c4c
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 555a47a..6f2422c 100755
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -151,7 +151,7 @@
 BOARD_KERNEL_BINARIES := kernel kernel-gki
 BOARD_KERNEL-GKI_BOOTIMAGE_PARTITION_SIZE := $(BOARD_BOOTIMAGE_PARTITION_SIZE)
 BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 100663296
-BOARD_DTBOIMG_PARTITION_SIZE := 8388608
+BOARD_DTBOIMG_PARTITION_SIZE := 25165824
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 495457218560
 BOARD_FLASH_BLOCK_SIZE := 262144 # (BOARD_KERNEL_PAGESIZE * 64)
 BOARD_USES_METADATA_PARTITION := true