aosp merge: libaosprecovery needs update_metadata-protos

Change-Id: Ifef9578cae9afbda202957ddaf7151f598263325
diff --git a/Android.bp b/Android.bp
index 87915f2..fb9cf0e 100755
--- a/Android.bp
+++ b/Android.bp
@@ -119,7 +119,8 @@
         "libvintf", 
         "libhidl-gen-utils",
         "librecovery_utils",
-        "libc++fs"
+        "libc++fs",
+        "update_metadata-protos"
     ],
     required: [
         "init_recovery.rc",