Remove ComputeLibrary submodule

Summary: Pull Request resolved: pytorch#18052

Reviewed By: ezyang

Differential Revision: D14477355

fbshipit-source-id: c56b802f6d69701596c327cf9af6782f30e335fa

.gitmodules

@@ -52,9 +52,6 @@
 [submodule "third_party/python-six"]
 	path = third_party/python-six
 	url = https://github.com/benjaminp/six.git
-[submodule "third_party/ComputeLibrary"]
-	path = third_party/ComputeLibrary
-	url = https://github.com/ARM-software/ComputeLibrary.git
 [submodule "third_party/onnx"]
 	path = third_party/onnx
 	url = https://github.com/onnx/onnx.git

CMakeLists.txt

@@ -101,7 +101,6 @@ option(BUILD_TEST "Build C++ test binaries (need gtest and gbenchmark)" OFF)
 cmake_dependent_option(
     INSTALL_TEST "Install test binaries if BUILD_TEST is on" ON
     "BUILD_TEST" OFF)
-option(USE_ACL "Use ARM Compute Library" OFF)
 option(USE_ASAN "Use Address Sanitizer" OFF)
 option(USE_CUDA "Use CUDA" ON)
 option(USE_ROCM "Use ROCm" ON)

caffe2/mobile/contrib/CMakeLists.txt

@@ -1,8 +1,4 @@
 add_subdirectory(ios)
-if (USE_ACL)
-  # add_subdirectory(arm-compute)
-endif()
-# Finally pass the src lists back to the parent
 
 if (USE_NNAPI)
   add_subdirectory(nnapi)