Update tools/cmake/mbed_greentea.cmake

Co-authored-by: Hugues Kamba <[email protected]>

Author: rajkan01

tools/cmake/mbed_greentea.cmake

@@ -1,5 +1,5 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0# the macro
+# SPDX-License-Identifier: Apache-2.0
 
 set(MBED_CONFIG_PATH ${CMAKE_CURRENT_SOURCE_DIR}/.mbedbuild CACHE INTERNAL "")