wifi: save new module iwlmld-tests in internal rpm

JIRA: https://issues.redhat.com/browse/RHEL-89168

Upstream-status: RHEL only

The new module iwlmld-tests is to be used with kunit tests, so it needs
to be saved in internals rpm.

Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>

Author: jtornosm

redhat/mod-internal.list

@@ -98,6 +98,7 @@ checksum_kunit
 arm-smmu-v3-test
 iwlwifi-tests
 iwlmvm-tests
+iwlmld-tests
 sound_kunit
 amd-pstate-ut
 ptp_mock