softdevice_controller: Add SDC include dir globally

The sdc_soc.h header file is now needed in nrfx_glue.h to set-up event
system resource reservations. This requires the header file to be
available globally within the build system.

Without this change, external libraries that transitively include
nrfx_glue.h through zephyr/kernel.h cannot be built. One of such
libraries is Matter.

Signed-off-by: Rafał Kuźnia <[email protected]>

Author: e-rk

softdevice_controller/CMakeLists.txt

@@ -5,10 +5,7 @@
 #
 
 if (CONFIG_BT_LL_SOFTDEVICE_HEADERS_INCLUDE AND NOT CONFIG_BT_LL_SOFTDEVICE_HEADERS_INCLUDE_PATH_OVERRIDE)
-  zephyr_interface_library_named (SOFTDEVICE_CONTROLLER_LIB_HEADERS)
-  target_include_directories(SOFTDEVICE_CONTROLLER_LIB_HEADERS
-    INTERFACE include)
-  zephyr_link_libraries(INTERFACE SOFTDEVICE_CONTROLLER_LIB_HEADERS)
+  zephyr_include_directories(include)
 endif()
 
 if(CONFIG_BT_LL_SOFTDEVICE AND CONFIG_BT_LL_SOFTDEVICE_BUILD_TYPE_LIB)