UBUNTU: [Config] Update missing s390x annotations for VFIO{_PCI}

Since it's missing s390x, check-config will complain that these policies
aren't being met, even though they are! So, add an s390x entry to make
it happy.

Ignore: yes
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>

debian.master/config/annotations

@@ -6825,8 +6825,8 @@ CONFIG_UIO_PRUSS                                policy<{'amd64': 'm', 'arm64': '
 CONFIG_UIO_MF624                                policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'powerpc': 'm', 'ppc64el': 'm'}>
 
 # Menu: Device Drivers >> VFIO Non-Privileged userspace driver framework
-CONFIG_VFIO                                     policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'powerpc-powerpc64-smp': 'm', 'ppc64el': 'y'}>
-CONFIG_VFIO_PCI                                 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'powerpc-powerpc64-smp': 'm', 'ppc64el': 'y'}>
+CONFIG_VFIO                                     policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'powerpc-powerpc64-smp': 'm', 'ppc64el': 'y', 's390x': 'm'}>
+CONFIG_VFIO_PCI                                 policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'i386': 'm', 'powerpc-powerpc64-smp': 'm', 'ppc64el': 'y', 's390x': 'm'}>
 CONFIG_VFIO_PCI_VGA                             policy<{'amd64': 'y', 'i386': 'y'}>
 CONFIG_VFIO_PLATFORM                            policy<{'arm64': 'm', 'armhf': 'm'}>
 CONFIG_VFIO_AMBA                                policy<{'arm64': 'm', 'armhf': 'm'}>