[PyTorch] Enable test_lite_interpreter_runtime running in android (py…

…torch#54579)

Summary:
Pull Request resolved: pytorch#54579

## Summary

1. Eliminate a few more tests when BUILD_LITE_INTERPRETER is on, such that test_lite_interpreter_runtime can build and run on device.
2. Remove `#include <torch/torch.h>`, because it's not needed.

## Test plan

Set the BUILD_TEST=ON `in build_android.sh`, then run
` BUILD_LITE_INTERPRETER=1 ./scripts/build_pytorch_android.sh x86`

push binary to android device:
```
 adb push ./build_android_x86/bin/test_lite_interpreter_runtime /data/local/tmp
```

Reorganize the folder in `/data/local/tmp` so the test binary and model file is like following:
```
/data/local/tmp/test_bin/test_lite_interpreter_runtime
/data/local/tmp/test/cpp/lite_interpreter_runtime/sequence.ptl
```
such that the model file is in the correct path and can be found by the test_lite_interpreter_runtime.

![image](https://user-images.githubusercontent.com/16430979/112276332-d89d1900-8c3d-11eb-91de-7bf10d1e418d.png)

Test Plan: Imported from OSS

Reviewed By: iseeyuan

Differential Revision: D27300720

Pulled By: cccclai

fbshipit-source-id: d9526c7d3db8c0d3e76c5a4d604c6877c78afdf9

aten/src/ATen/CMakeLists.txt

@@ -36,7 +36,9 @@ endif()
 # NB: If you edit these globs, you'll have to update setup.py package_data as well
 file(GLOB_RECURSE ATen_CORE_HEADERS  "core/*.h")
 file(GLOB_RECURSE ATen_CORE_SRCS "core/*.cpp")
-file(GLOB_RECURSE ATen_CORE_TEST_SRCS "core/*_test.cpp")
+if(NOT BUILD_LITE_INTERPRETER)
+  file(GLOB_RECURSE ATen_CORE_TEST_SRCS "core/*_test.cpp")
+endif()
 EXCLUDE(ATen_CORE_SRCS "${ATen_CORE_SRCS}" ${ATen_CORE_TEST_SRCS})
 
 file(GLOB base_h "*.h" "detail/*.h" "cpu/*.h" "cpu/vec256/*.h" "quantized/*.h")

modules/module_test/CMakeLists.txt

@@ -6,7 +6,7 @@ if(NOT CAFFE2_CMAKE_BUILDING_WITH_MAIN_REPO)
   option(BUILD_SHARED_LIBS "Build shared libs." ON)
 endif()
 
-if(BUILD_TEST)
+if(BUILD_TEST AND NOT BUILD_LITE_INTERPRETER)
   add_library(
       caffe2_module_test_dynamic
       ${CMAKE_CURRENT_SOURCE_DIR}/module_test_dynamic.cc)

test/cpp/lite_interpreter_runtime/test_lite_interpreter_runtime.cpp

@@ -4,7 +4,6 @@
 #include <torch/csrc/jit/frontend/resolver.h>
 #include <torch/csrc/jit/mobile/import.h>
 #include <torch/csrc/jit/mobile/module.h>
-#include <torch/torch.h>
 
 #include <unordered_set>