usb: uvc: move the header definition to include/

Move the UVC header with all the definitions from the UVC standard to
share it between USB host and device class implementation.

Signed-off-by: Josuah Demangeon <[email protected]>

Author: Josuah Demangeon

subsys/usb/common/CMakeLists.txt

@@ -1,4 +1,6 @@
-# Copyright (c) 2025 Nordic Semiconductor
+# Copyright (c) 2025 Nordic Semiconductor ASA
 # SPDX-License-Identifier: Apache-2.0
 
-zephyr_include_directories(include)
+if(CONFIG_USBD_VIDEO_CLASS OR CONFIG_USBH_VIDEO_CLASS)
+  zephyr_include_directories(include)
+endif()