tests: Add a unit test for a simple memcpy compute shader

Bug: b/126871859
Change-Id: I0b3db6c033419a2ad54453d470960330d4f337cc
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/25909
Presubmit-Ready: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>

CMakeLists.txt

@@ -2353,6 +2353,7 @@ endif()
 
 if(BUILD_TESTS AND BUILD_VULKAN)
     set(UNITTESTS_LIST
+        ${CMAKE_CURRENT_SOURCE_DIR}/tests/VulkanUnitTests/Device.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/tests/VulkanUnitTests/Driver.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/tests/VulkanUnitTests/main.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/tests/VulkanUnitTests/unittests.cpp
@@ -2363,6 +2364,7 @@ if(BUILD_TESTS AND BUILD_VULKAN)
         ${CMAKE_CURRENT_SOURCE_DIR}/third_party/googletest/googletest/include/
         ${CMAKE_CURRENT_SOURCE_DIR}/third_party/googletest/googlemock/include/
         ${CMAKE_CURRENT_SOURCE_DIR}/third_party/googletest/googletest/
+        ${CMAKE_CURRENT_SOURCE_DIR}/third_party/SPIRV-Tools/include
         ${CMAKE_CURRENT_SOURCE_DIR}/include/
     )
 
@@ -2373,5 +2375,5 @@ if(BUILD_TESTS AND BUILD_VULKAN)
         COMPILE_DEFINITIONS "STANDALONE"
     )
 
-    target_link_libraries(vk-unittests ${OS_LIBS})
+    target_link_libraries(vk-unittests ${OS_LIBS} SPIRV-Tools)
 endif()