Remove obsolete subdirs entry.

Change-Id: I3327df74179d2ba1ffd66da59e5196f34dfe3974
Bugs: me
Test: N/A
diff --git a/init/Android.bp b/init/Android.bp
index ee339dd..4418ada 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -287,5 +287,3 @@
         },
     },
 }
-
-subdirs = ["*"]