Updating default.xml

Change-Id: I9e9483eae9ec331f95f8c605a92282ae2b6805aa

Author: seL4-ci

default.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-   Copyright 2024 seL4 Project a Series of LF Projects, LLC
+   Copyright 2025 seL4 Project a Series of LF Projects, LLC
    SPDX-License-Identifier: BSD-2-Clause
 -->
 <manifest>
@@ -31,7 +31,7 @@
   <project name="picotcp.git" path="projects/picotcp" remote="picotcp" revision="13c00a067190f5ec62340ed932a2bb833c366d63" upstream="refs/tags/v1.7.0" dest-branch="refs/tags/v1.7.0"/>
   <project name="polly" path="tools/polly" remote="polly" revision="ef7e79c2c297d456f2742fd0b976f555d058d4e0" upstream="master" dest-branch="master"/>
   <project name="projects_libs.git" path="projects/projects_libs" revision="250ebdc6a1b74ddb12f99eee34c2b41570fe0afa" upstream="master" dest-branch="master"/>
-  <project name="seL4.git" path="kernel" revision="1732c05ef6b75fd18ce5161d099f0d73e7fcb6a3" upstream="master" dest-branch="master"/>
+  <project name="seL4.git" path="kernel" revision="dfd0853c5d589ddfb0bafb3871929be47aeed58b" upstream="master" dest-branch="master"/>
   <project name="seL4_libs" path="projects/seL4_libs" revision="d3d24dd818f99bd244d4def322818637d9a1d0cb" upstream="master" dest-branch="master"/>
   <project name="seL4_projects_libs.git" path="projects/seL4_projects_libs" revision="97360824eebc80e9a68fef9ef699f3c0ff8bd792" upstream="master" dest-branch="master"/>
   <project name="seL4_tools.git" path="tools/seL4" revision="bef85f32a4829c5062fd6c808c7cab57b816cd9f" upstream="master" dest-branch="master">