promote CtsTelecomCujTestCases to presubmits

The Telecom CUJ test suite has shown high stability
and caught a few bugs in post submit. The test suite
should be promoted to catch bugs at an earlier state.

Flag: EXEMPT test mapping update; non-flaggable
Fixes: 399443814
Test: none
Change-Id: If04e299bf1db5cab2646a668dd5889582b7a8c5d