tests: disable build-base: devel spread tests (#4922)

Disable `build-base: devel` spread tests until we have the resources to
debug the underlying issue with 24.10 buildd images and
`systemd-resolved` (#4921).

We should be able to address this issue in 2024-Nov.

Fixes #4910
(CRAFT-3105)

Signed-off-by: Callahan Kovacs <callahan.kovacs@canonical.com>

spread.yaml

@@ -339,10 +339,11 @@ suites:
  tests/spread/general/hooks/:
    summary: tests of snapcraft hook functionality
 
- tests/spread/core-devel/:
-   summary: tests of devel base snaps
-   environment:
-     SNAPCRAFT_BUILD_ENVIRONMENT: ""
+# 'build-base: devel' fails due to an issue with the 24.10 buildd image (#4921)
+# tests/spread/core-devel/:
+#   summary: tests of devel base snaps
+#   environment:
+#     SNAPCRAFT_BUILD_ENVIRONMENT: ""
 
  # General, core suite
  tests/spread/cross-compile/: