tests: misc: check_init_priorities: force two stage linking

Add `CONFIG_DEVICE_DEPS` to force two stage linking, otherwise the
following check means the test never runs:
```
if (TARGET zephyr_pre1)
  add_dependencies(zephyr_pre1 check_init_priorities_output)
endif()
```

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
1 file changed