Snap for 7328689 from 7acf87f3e08f30ea1d631ba0af4cf46a58ac5978 to sc-release

Change-Id: Ia42c2da5297937d9b61fcb06679b8d878c81f85b
diff --git a/build-prebuilts.sh b/build-prebuilts.sh
index 9b9d261..53463c2 100755
--- a/build-prebuilts.sh
+++ b/build-prebuilts.sh
@@ -71,6 +71,7 @@
         hidl-lint
         m4
         make
+        mkbootfs
         ninja
         one-true-awk
         openssl