CODEOWNERS: add owners for test_plan

test_plan and its configuration file.

Signed-off-by: Piotr Kosycarz <[email protected]>

Author: nordic-piks

CODEOWNERS

@@ -695,9 +695,11 @@
 
 # Scripts
 /scripts/docker/                          @nrfconnect/ncs-ci
+/scripts/ci/test_plan.py                  @nordic-piks @PerMac @katgiadla @nrfconnect/ncs-test-leads
 /scripts/ci/tags.yaml                     @nordic-piks @PerMac @katgiadla @nrfconnect/ncs-test-leads
 /scripts/ci/tags_sdk_zephyr.yaml          @nordic-piks @PerMac @katgiadla @nrfconnect/ncs-test-leads
 /scripts/ci/twister_ignore.txt            @nordic-piks @PerMac @katgiadla @nrfconnect/ncs-test-leads
+/scripts/ci/twister_ignore_sdk_zephyr.txt @nordic-piks @PerMac @katgiadla @nrfconnect/ncs-test-leads
 /scripts/quarantine*.yaml                 @nrfconnect/ncs-test-leads
 /scripts/hid_configurator/                @nrfconnect/ncs-si-bluebagel
 /scripts/nrf_profiler/                    @nrfconnect/ncs-si-bluebagel