buildextend-installer: fix file modes
The kernel and initrd don't need to be executable.
@@ -176,7 +176,7 @@ def generate_iso():
'--user-mode', '--subpath', os.path.join(moduledir, file),
f"{buildmeta_commit}", tmpisoimages])
# initramfs isn't world readable by default so let's open up perms
- os.chmod(os.path.join(tmpisoimages, file), 0o755)
+ os.chmod(os.path.join(tmpisoimages, file), 0o644)
initramfs = os.path.join(tmpisoimages, initramfs_img)
base_initramfs = os.path.join(tmpdir, initramfs_img)
