Updating default.xml

Change-Id: I961597fcc69af61ef0c13a4ff30413857c4cf7b0

Author: seL4-ci

default.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-   Copyright 2025 seL4 Project a Series of LF Projects, LLC
+   Copyright 2026 seL4 Project a Series of LF Projects, LLC
    SPDX-License-Identifier: BSD-2-Clause
 -->
 <manifest>
@@ -15,11 +15,11 @@
   <project name="musllibc" path="projects/musllibc" revision="b0005f86fecbd6d0257b15363a5b013446914265" upstream="sel4" dest-branch="sel4"/>
   <project name="rumprun" path="projects/rumprun" revision="0be59c66494209d1d379fea5dbdd09aa23f54934" upstream="master" dest-branch="master"/>
   <project name="rumprun-packages" path="projects/rumprun-packages" revision="b6a88a4bab2a98fb419bb73836a6b50e26a9a7ae" upstream="master" dest-branch="master"/>
-  <project name="rumprun-sel4-demoapps" path="projects/rumprun-sel4-demoapps" revision="ba82fc45be78d8d1b5554b0a47ee44cc549ff68b" upstream="master" dest-branch="master">
+  <project name="rumprun-sel4-demoapps" path="projects/rumprun-sel4-demoapps" revision="d516a1bb6f853a2067f3b1041f17ddf0a7fe3f69" upstream="master" dest-branch="master">
     <linkfile src="README.md" dest="README.md"/>
     <linkfile src="settings.cmake" dest="settings.cmake"/>
   </project>
-  <project name="seL4" path="kernel" revision="717cf90201f5457751892a935a0c985a853aa94c" upstream="master" dest-branch="master"/>
+  <project name="seL4" path="kernel" revision="d648c5dd53e0ddf2c353ad2751c7f37bb61bcf00" upstream="master" dest-branch="master"/>
   <project name="seL4_libs" path="projects/seL4_libs" revision="2580739bde15ec0dac1bef43a4e313e3752b7692" upstream="master" dest-branch="master"/>
   <project name="seL4_tools" path="tools/seL4" revision="fbfc6397803b54a809f1995e844c04877fdde006" upstream="master" dest-branch="master">
     <linkfile src="cmake-tool/init-build.sh" dest="init-build.sh"/>