Add versioner to preupload hook.

Bug: http://b/31676510
Change-Id: Ic7cfad1cb214c9f711a985bace484a20db1a89b6
Test: submitted this patch, and it failed
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 0000000..f6860ca
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,2 @@
+[Hook Scripts]
+versioner = tools/versioner/preupload.sh
diff --git a/tools/versioner/preupload.sh b/tools/versioner/preupload.sh
new file mode 100755
index 0000000..45d6cca
--- /dev/null
+++ b/tools/versioner/preupload.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if ! which versioner > /dev/null; then
+  echo "versioner not found (lunch and mma in bionic)"
+  exit 1
+fi
+
+versioner -r arm -r arm64
+exit $?