Flash bootloader first.

Bug: 27350764
Change-Id: I693ad9a0f6e0cd3104a0b804834c469f7b08cfad
diff --git a/provision-device b/provision-device
index de97d18..0db0825 100755
--- a/provision-device
+++ b/provision-device
@@ -4,8 +4,8 @@
 VENDOR=${ANDROID_PROVISION_VENDOR_PARTITIONS:-${ANDROID_BUILD_TOP}/vendor/bsp/rockchip/device/kylin/}
 
 fastboot \
-  flash gpt ${VENDOR}/partitions/partition-tables.bin \
   flash loader ${VENDOR}/vendor_partitions/bootloader.bin \
+  flash gpt ${VENDOR}/partitions/partition-tables.bin \
   flash boot_a ${OS}/boot.img \
   flash system_a ${OS}/system.img \
   set_active _a \