linux-yocto/6.6: cfg: drop unsettable options

Integrating the following commit(s) to linux-yocto/.:

1/3 [
    Author: Yongxin Liu
    Email: yongxin.liu@windriver.com
    Subject: features/vfio: remove CONFIG_VFIO_VIRQFD
    Date: Mon, 18 Mar 2024 19:10:37 +0800

    CONFIG_VFIO_VIRQFD was changed to bool in kernel commit
    e2d55709398e ("vfio: Fold vfio_virqfd.ko into vfio.ko") and
    it is not user selectable.

    Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
]

2/3 [
    Author: Yongxin Liu
    Email: yongxin.liu@windriver.com
    Subject: features/vfio: remove CONFIG_VFIO_MDEV
    Date: Mon, 18 Mar 2024 19:10:38 +0800

    CONFIG_VFIO_MDEV wasn't a user choice after kerne commit
    8bf8c5ee1f38 ("vfio-mdev: turn VFIO_MDEV into a selectable symbol").

    Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
]

3/3 [
    Author: Yongxin Liu
    Email: yongxin.liu@windriver.com
    Subject: bsp/intel-x86: remove CONFIG_IXGB
    Date: Mon, 18 Mar 2024 19:10:39 +0800

    ixgb driver was removed in kernel commit e485f3a6eae0
    ("ixgb: Remove ixgb driver").

    Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
]

(From OE-Core rev: 3051b5cdcc03cf7f5a5962bea33f9090b984ab26)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/linux/linux-yocto-tiny_6.6.bb

@@ -18,7 +18,7 @@ KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
 SRCREV_machine ?= "4d67f3ece8ca6f730f43ea8fdb9acf79c0c7bc46"
-SRCREV_meta ?= "5b185a8716c8c62dc1c7751e6d12f8b67f58274f"
+SRCREV_meta ?= "cc42f74d7d099826d46d3b310fda9c0c7bbb1477"
 
 PV = "${LINUX_VERSION}+git"