kernel: add v6.12 configuration and support

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

recipes-kernel/linux/linux-yocto_6.12_virtualization.inc

@@ -0,0 +1,4 @@
+# include the baseline meta virtualization configuration options
+# after this include, we can do version specific things
+
+include linux-yocto_virtualization.inc

recipes-kernel/linux/yocto-cfg-fragments-6.12.bb

@@ -0,0 +1,37 @@
+HOMEPAGE = "https://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-cache/"
+SUMMARY = "Kernel configuration fragments"
+DESCRIPTION = "Typically used as part of a kernel clone, this is the standalone \
+fragment repository. Making it available to other fragment management schemes \
+"
+SECTION = "devel"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+INHIBIT_DEFAULT_DEPS = "1"
+
+LINUX_VERSION ?= "6.12"
+PV = "v${LINUX_VERSION}+git${SRCREV}"
+
+SRCREV = "38b941ae2f4f28c0ba40b2ba6da466f6f5fe3ba0"
+SRC_URI = "\
+        git://git.yoctoproject.org/yocto-kernel-cache;branch=yocto-${LINUX_VERSION} \
+        "
+
+S = "${WORKDIR}/git"
+
+do_install() {
+    install -d ${D}${base_prefix}/kcfg
+
+    # copy the configuration fragments over to the native deploy
+    cp -r ${S}/* ${D}${base_prefix}/kcfg
+    # scripts bring in a bash dependency we don't want
+    rm -rf ${D}${base_prefix}/kcfg/scripts
+}
+
+FILES:${PN} += "kcfg/"
+SYSROOT_DIRS += "${base_prefix}/kcfg"
+BBCLASSEXTEND = "native nativesdk"
+