Remove unused parameter from unit_test_add_suite

The args1 parameter left from the example code has been removed.

Change-Id: I7256170c0eca3971ef5ec28c433617e7674a3f73
Signed-off-by: Imre Kis <imre.kis@arm.com>
diff --git a/cmake/UnitTest.cmake b/cmake/UnitTest.cmake
index f3f2eaa..782dad9 100644
--- a/cmake/UnitTest.cmake
+++ b/cmake/UnitTest.cmake
@@ -52,11 +52,10 @@
 #     CTest module should be included in the root CMakeLists.txt before calling this function
 
 function(unit_test_add_suite)
-	set(_OPTIONS_ARGS args1)
+	set(_OPTIONS_ARGS)
 	set(_ONE_VALUE_ARGS NAME)
 	set(_MULTI_VALUE_ARGS SOURCES INCLUDE_DIRECTORIES COMPILE_DEFINITIONS DEPENDS)
 	cmake_parse_arguments(_MY_PARAMS "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN})
-	# TODO: check_args(add_unit_test_suite args1 args2 args3)
 
 	if(NOT DEFINED BUILD_TESTING)
 		message(FATAL_ERROR