ci: tags: add tag ci_tests_lib_date_time_unity

Used at nrf/tests/lib/date_time

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

Author: nordic-piks

scripts/ci/tags.yaml

@@ -359,6 +359,16 @@ ci_samples_nrf_compress:
     - nrf/subsys/nrf_compress/
     - zephyr/subsys/storage/
 
+ci_tests_lib_date_time_unity:
+  files:
+    - nrf/lib/at_monitor/
+    - nrf/lib/at_parser/
+    - nrf/lib/date_time/
+    - nrf/lib/lte_link_control/
+    - nrf/tests/include/
+    - nrf/tests/lib/date_time/
+    - nrf/tests/mocks/nrf_modem_at/
+
 Sidewalk:
   files:
     - bootloader/mcuboot/