HiKey960: installer: After flashing, reboot the system
am: b71a9efc8e

Change-Id: I63c12a2da9d5648594de7fd265a0a7882bf52976
diff --git a/installer/hikey960/flash-all.sh b/installer/hikey960/flash-all.sh
index f203c85..62256b8 100755
--- a/installer/hikey960/flash-all.sh
+++ b/installer/hikey960/flash-all.sh
@@ -27,3 +27,4 @@
 fastboot flash system "${ANDROID_PRODUCT_OUT}"/system.img
 fastboot flash cache "${ANDROID_PRODUCT_OUT}"/cache.img
 fastboot flash userdata "${ANDROID_PRODUCT_OUT}"/userdata.img
+fastboot reboot