default.xml: Bump meta-virtualization revision

* 9a487c1 : xen: Make xilinx extension generic - Mark Hatle
* 9482648 : kubernetes: fixed typos - Guenther Meyer
* 8c5f038 : buildah: add recipe for buildah v1.26 - sakib.sajal@windriver.com
* 33d0a51 : catatonit: Integrate version 0.1.7 - Andrei Gherzan

Signed-off-by: Marta Rybczynska <marta.rybczynska@linaro.org>

manifests/default.xml

@@ -41,7 +41,7 @@ SPDX-FileCopyrightText: Huawei Inc.
 	<project name="meta-arm" remote="yocto" revision="bafd1d013c2470bcec123ba4eb8232ab879b2660" path="meta-arm" />
 	<project name="jiazhang0/meta-secure-core" remote="github" revision="1a74be5b363ee61256093e0a3efaa78fd370a27c" path="meta-secure-core" />
 	<project name="pub/rockchip/meta-seco-rockchip" remote="seco" revision="5cba7ff673fd81a2e640202d61b1c5cc7b10b161" path="meta-seco-rockchip" />
-	<project name="meta-virtualization" remote="yocto" revision="e11d5b630e6b5626b58b742b80f5bdf277a44168" path="meta-virtualization" />
+	<project name="meta-virtualization" remote="yocto" revision="9a487c1851aa2021cf24f951957e22fd429c8025" path="meta-virtualization" />
 
 	<!--
 		All entries above are pinned to a specific revision and updated manually.