scripts: ci: license_allow_list: add Zephyr to Apache-2.0

Zephyr is licensed under Apache-2.0, allow it.

Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>

Author: tomi-font

scripts/ci/license_allow_list.yaml

@@ -60,6 +60,7 @@ any: |
 # Allow different licenses from external sources
 LicenseRef-west-ncs-sbom-iperf-BSD-3-Clause: "^nrf/ext/"
 Apache-2.0: |
+  ^zephyr/
   ^modules/tee/tf-m/psa-arch-tests/
   ^modules/tee/tf-m/trusted-firmware-m/
   ^nrf/ext/