Fix indentation in `Android.bp`.

Test: m nothing
Change-Id: Icd911e1409606e38f131db2c4fbc9dae0058e1c5
diff --git a/Android.bp b/Android.bp
index cb49b12..c980e44 100644
--- a/Android.bp
+++ b/Android.bp
@@ -42,7 +42,7 @@
     ],
     data: [
         "public/data/default.config",
-	":acloud_version",
+        ":acloud_version",
     ],
     libs: [
         "acloud_create",