Changelog:All: Bump tests/mender-image-tests from `798d07e` to `9585db2`

Bumps [tests/mender-image-tests](https://github.com/mendersoftware/mender-image-tests) from `798d07e` to `9585db2`.
- [Release notes](https://github.com/mendersoftware/mender-image-tests/releases)
- [Commits](798d07e601...9585db20894713083e48aae56db316761e8426fc)

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updated-dependencies:
- dependency-name: tests/mender-image-tests
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

tests/mender-image-tests

@@ -1 +1 @@
-Subproject commit 798d07e60138b25cd9b7590a208c02371d68414a
+Subproject commit 9585db20894713083e48aae56db316761e8426fc