tracing: move ctf headers under ctf/

Move CTF related header into own folder.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

subsys/tracing/ctf/CMakeLists.txt

@@ -1,10 +1,8 @@
 # SPDX-License-Identifier: Apache-2.0
 
-zephyr_library()
+zephyr_sources(ctf_top.c)
 
-zephyr_library_sources(ctf_top.c)
-
-zephyr_library_include_directories(
+zephyr_include_directories(
   ${ZEPHYR_BASE}/kernel/include
   ${ZEPHYR_BASE}/arch/${ARCH}/include
   )