Add uvc.cfg for usb video class kernel configure

Add uvc.cfg for usb video class kernel configure

    Add uvc.cfg into meta-agl-bsp/recipes-kernel,
    Then include this cfg in each board bbappend.
    See: https://gerrit.automotivelinux.org/gerrit/#/c/10803/

Change-Id: I5faebefef3560a27496103e1ad4a1ca70377a1ba
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/10893
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>