Declare private_platform_apis to build on P
diff --git a/Xiaomi/MiMix2S/Android.mk b/Xiaomi/MiMix2S/Android.mk
index b027b37..271fb2e 100644
--- a/Xiaomi/MiMix2S/Android.mk
+++ b/Xiaomi/MiMix2S/Android.mk
@@ -4,4 +4,5 @@
 LOCAL_PACKAGE_NAME := treble-overlay-xiaomi-mimix2s
 LOCAL_MODULE_PATH := $(TARGET_OUT)/overlay
 LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
+LOCAL_PRIVATE_PLATFORM_APIS := true
 include $(BUILD_PACKAGE)