light AIDL: use module_current

Now that this works for VINTF modules, make sure we have at least one
example of it on AOSP.

Fixes: 161501127
Test: build only

Change-Id: Ib02d36d172ad6654b4b7fc424ca14bb90ee503d5
diff --git a/light/aidl/Android.bp b/light/aidl/Android.bp
index 91de3e9..fbcdb32 100644
--- a/light/aidl/Android.bp
+++ b/light/aidl/Android.bp
@@ -7,7 +7,7 @@
     stability: "vintf",
     backend: {
         java: {
-            platform_apis: true,
+            sdk_version: "module_current",
         },
         ndk: {
             vndk: {