Declare private_platform_apis to build on P
diff --git a/Picker/Android.mk b/Picker/Android.mk
index 09178ff..b2cdbf4 100644
--- a/Picker/Android.mk
+++ b/Picker/Android.mk
@@ -8,5 +8,6 @@
 LOCAL_PRIVILEGED_MODULE := true
 LOCAL_PACKAGE_NAME := HardwareOverlayPicker
 LOCAL_PROGUARD_ENABLED := disabled
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 include $(BUILD_PACKAGE)