Tests for CK Tile Batched Transpose and Smoothquant (#2453)

* Create tests for ck tile batched transpose using example

* Create ck tile tests for smoothquant using examples

* fix precision input strings and convert batched transpose to regression tests

* Code cleanup and fix asserts

* add missing licenses

* update copyright and licensing in files

* Update smoothquant tests to use example's smoothquant.cpp

* Add custom target for batched transpose tests

* Add missing new lines at end of files for CMakelists

* fix typo in batched transpose CMakeList target_compile_options

---------

Co-authored-by: root <root@ctr-ubbsmc16.amd.com>

test/ck_tile/smoothquant/CMakeLists.txt

@@ -0,0 +1,28 @@
+# Currently ck_tile is only built on gfx9
+if(GPU_TARGETS MATCHES "gfx9")
+    function (add_smoothquant_test TARGET_NAME MAIN_SRC)
+        message(DEBUG "adding ${TARGET_NAME}")
+
+        add_test_executable(${TARGET_NAME} ${MAIN_SRC})
+        target_include_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR})
+
+        foreach(source IN LISTS ARGN)
+            list(APPEND INSTANCE_SRCS ${source})
+        endforeach()
+
+        target_sources(${TARGET_NAME} PRIVATE ${INSTANCE_SRCS})
+
+        set(COMPILE_OPTIONS)
+        # NOTE: we turn off undefined-func-template to let source compile without explicit declare function specializations
+        list(APPEND COMPILE_OPTIONS -Wno-undefined-func-template -Wno-float-equal)
+
+        target_compile_options(${TARGET_NAME} PRIVATE ${COMPILE_OPTIONS})
+    endfunction(add_smoothquant_test TARGET_NAME MAIN_SRC)
+
+    file(GLOB INSTANCE_SRCS instances/*.cpp)
+    add_smoothquant_test(test_ck_tile_smoothquant_fp16 smoothquant_fp16.cpp ${INSTANCE_SRCS})
+    add_smoothquant_test(test_ck_tile_smoothquant_bf16 smoothquant_bf16.cpp ${INSTANCE_SRCS})
+
+else()
+    message(DEBUG "Skipping ck_tile smoothquant tests for current target")
+endif()