kernel: package v4l2-async and v4l2-fwnode drivers

These packages are needed for the stm32/stm32mp1 subtarget.

Signed-off-by: Thomas Richard <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16716
Signed-off-by: Hauke Mehrtens <[email protected]>
(cherry picked from commit e109831e07e398cc50839a30a1cf18c4436983f4)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <[email protected]>

package/kernel/linux/modules/video.mk

@@ -680,6 +680,25 @@ endef
 
 $(eval $(call KernelPackage,video-videobuf2))
 
+define KernelPackage/video-async
+  TITLE:=V4L2 ASYNC support
+  KCONFIG:=CONFIG_V4L2_ASYNC
+  FILES:=$(LINUX_DIR)/drivers/media/$(V4L2_DIR)/v4l2-async.ko
+  $(call AddDepends/video)
+  AUTOLOAD:=$(call AutoProbe,v4l2-async)
+endef
+
+$(eval $(call KernelPackage,video-async))
+
+define KernelPackage/video-fwnode
+  TITLE:=V4L2 FWNODE support
+  KCONFIG:=CONFIG_V4L2_FWNODE
+  FILES:=$(LINUX_DIR)/drivers/media/$(V4L2_DIR)/v4l2-fwnode.ko
+  $(call AddDepends/video,+kmod-video-async)
+  AUTOLOAD:=$(call AutoProbe,v4l2-fwnode)
+endef
+
+$(eval $(call KernelPackage,video-fwnode))
 
 define KernelPackage/video-cpia2
   TITLE:=CPIA2 video driver