updatehub: move header to library

Not a top-level zephyr core API and tied to third party environment, so
move it to where the code is in lib/updatehub.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

CODEOWNERS

@@ -272,7 +272,6 @@
 /include/sys/sys_io.h                     @andrewboie @andyross
 /include/toolchain.h                      @andrewboie @andyross @nashif
 /include/toolchain/                       @andrewboie @andyross
-/include/updatehub.h                      @chtavares592 @otavio
 /include/zephyr.h                         @andrewboie @andyross
 /kernel/                                  @andrewboie @andyross
 /lib/gui/                                 @vanwinkeljan

lib/updatehub/shell.c

@@ -8,7 +8,7 @@
 #include <drivers/flash.h>
 #include <dfu/mcuboot.h>
 #include <dfu/flash_img.h>
-#include <updatehub.h>
+#include "include/updatehub.h"
 #include "updatehub_firmware.h"
 #include "updatehub_device.h"
 

lib/updatehub/updatehub.c

@@ -22,7 +22,7 @@ LOG_MODULE_REGISTER(updatehub);
 #include <tinycrypt/sha256.h>
 #include <data/json.h>
 
-#include <updatehub.h>
+#include "include/updatehub.h"
 #include "updatehub_priv.h"
 #include "updatehub_firmware.h"
 #include "updatehub_device.h"

samples/net/updatehub/CMakeLists.txt

@@ -10,6 +10,7 @@ set(KCONFIG_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/Kconfig)
 include($ENV{ZEPHYR_BASE}/cmake/app/boilerplate.cmake NO_POLICY_SCOPE)
 project(NONE)
 
+target_include_directories(app PRIVATE $ENV{ZEPHYR_BASE}/lib/updatehub/include)
 target_sources(app PRIVATE src/main.c)
 
 if(CONFIG_UPDATEHUB_DTLS)