cmake/zephyr: sort the add_subdirectory() statement list

Reorder the add_subdirectory() statements to alphabetical
order. There will be more entries here, so better to organize
this list now.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>

Author: kv2019i

zephyr/CMakeLists.txt

@@ -198,11 +198,11 @@ macro(add_local_sources_ifdef condition target)
 	zephyr_library_sources_ifdef(${condition} ${ARGN})
 endmacro()
 
-add_subdirectory(../src/init/ init_unused_install/)
-add_subdirectory(../src/ipc/  ipc_unused_install/)
-add_subdirectory(../src/debug/telemetry/  telemetry_unused_install/)
 add_subdirectory(../src/debug/debug_stream/  debug_stream_unused_install/)
+add_subdirectory(../src/debug/telemetry/  telemetry_unused_install/)
 add_subdirectory(../src/debug/tester/  debug_tester_unused_install/)
+add_subdirectory(../src/init/ init_unused_install/)
+add_subdirectory(../src/ipc/  ipc_unused_install/)
 add_subdirectory(../src/math/  math_unused_install/)
 add_subdirectory(../src/schedule/  schedule_unused_install/)
 add_subdirectory(test/)