Export AIDL for keystore Android.bp.

Test: builds, boots
Bug: 67041047
Change-Id: Iaff1de1f9c015a824ffc1f4946ced4a13d9bd7c1
diff --git a/Android.bp b/Android.bp
index 2dc1cc3..13f6b6e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -72,7 +72,7 @@
 
 subdirs = [
     "cmds/*",
-    "core/jni",
+    "core/*",
     "libs/*",
     "media/*",
     "tools/*",