Include android project into the sources

android/app/src/main/cpp/CMakeLists.txt

@@ -1,41 +0,0 @@
-cmake_minimum_required(VERSION 3.6)
-
-project(XASH_ANDROID)
-
-# armeabi-v7a requires cpufeatures library
-include(AndroidNdkModules)
-android_ndk_import_module_cpufeatures()
-
-find_package(PythonInterp 2.7 REQUIRED)
-
-get_filename_component(C_COMPILER_ID ${CMAKE_C_COMPILER} NAME_WE)
-get_filename_component(CXX_COMPILER_ID ${CMAKE_CXX_COMPILER} NAME_WE)
-
-if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-	set(BUILD_TYPE "debug")
-else()
-	set(BUILD_TYPE "release")
-endif()
-
-set(CMAKE_VERBOSE_MAKEFILE ON)
-
-set(WAF_CC "${CMAKE_C_COMPILER} --target=${CMAKE_C_COMPILER_TARGET}")
-set(WAF_CXX "${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET}")
-
-execute_process(
-		COMMAND ${CMAKE_COMMAND} -E env
-		CC=${WAF_CC} CXX=${WAF_CXX}
-		AR=${CMAKE_AR} STRIP=${CMAKE_STRIP}
-		${PYTHON_EXECUTABLE} waf configure -vvv -T ${BUILD_TYPE} cmake
-		--check-c-compiler=${C_COMPILER_ID} --check-cxx-compiler=${CXX_COMPILER_ID}
-		-s "${CMAKE_CURRENT_SOURCE_DIR}/SDL" --skip-sdl2-sanity-check
-		WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/xash3d-fwgs"
-)
-
-if(CMAKE_SIZEOF_VOID_P MATCHES "8")
-	set(64BIT ON CACHE BOOL "" FORCE)
-endif()
-add_subdirectory("hlsdk-portable")
-add_subdirectory("SDL")
-add_subdirectory("xash3d-fwgs")
-add_subdirectory("xash3d-fwgs/3rdparty/mainui")