Update for hidl adapter module defaults.

Test: pass
Change-Id: Idc6a943149a279bf17cfcfd0f2571473e53bbbbf
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index c24da12..6532065 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -135,6 +135,7 @@
 
 cc_test {
     name: "android.hardware.graphics.allocator@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
     shared_libs: [
         "libhidladapter",
         "libhidlbase",