zenfone6: DeviceParts: switch to androidx

Change-Id: I8b28d7bd872ba312604dac7df3971f8e31d3b85c
diff --git a/DeviceParts/Android.mk b/DeviceParts/Android.mk
index 0ded8a4..b933a40 100644
--- a/DeviceParts/Android.mk
+++ b/DeviceParts/Android.mk
@@ -4,18 +4,14 @@
 
 LOCAL_MODULE_TAGS := optional
 LOCAL_STATIC_ANDROID_LIBRARIES := \
-    android-support-v14-preference \
-    android-support-v13 \
-    android-support-v7-appcompat \
-    android-support-v7-preference \
-    android-support-v7-recyclerview \
-    android-support-v4
+    androidx.core_core \
+    androidx.preference_preference
+
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 LOCAL_PACKAGE_NAME := DeviceParts
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
-LOCAL_SDK_VERSION := 29
 LOCAL_USE_AAPT2 := true
 
 package_resource_overlays := $(strip \