Disable 2 appveyor android build configurations (cocos2d#18645)

* Simlpify appveyor script, remove unused functions

* Setup android builds: cpp_test, cpp_empty, cocos_new for appveyor

* Use absolute path for download-deps.py

* PushAppveyorArtifacts

* Disable 2 appveyor android build configurations

Author: crazyhappygame

.appveyor.yml

@@ -8,9 +8,9 @@ environment:
   PYTHON_VERSION: "2.7.13"
   PYTHON_ARCH: "32"
   matrix:
-    - build_type: android_cpp_empty_test
+#    - build_type: android_cpp_empty_test
     - build_type: android_cpp_tests
-    - build_type: android_cocos_new_test
+#    - build_type: android_cocos_new_test
 #    - build_type: android_gen_libs
     - build_type: windows32