android pre-installed gps test apk

cd device/qcom/common

vim base.mk added

 PRODUCT_PACKAGES := \

 750     iFlyIME \
 751     GpsTest
 

Create a catalog 

packages/apps/GpsTest$

vim Android.mk

  1 LOCAL_PATH:= $(call my-dir)
  2 include $(CLEAR_VARS)
  3
  4 LOCAL_MODULE_TAGS := optional
  5
  6 LOCAL_MODULE := GpsTest
  7 LOCAL_MODULE_CLASS := APPS
  8
  9 LOCAL_SRC_FILES := $(LOCAL_MODULE).apk
 10 LOCAL_CERTIFICATE := PRESIGNED
 11
 12 include $(BUILD_PREBUILT)