Num of transactions in channel should be multiplied by num of channels in unit test

Checklist (Please check before submitting)

[X] I reviewed the Contributing Guide.
[X] I performed a cursory search to see if the bug report is relevant, not redundant, nor in conflict with other tickets.

Describe the bug In Test_CF_CFDP_InitEngine(), CF_NUM_TRANSACTIONS_PER_CHANNEL isn't multiplied by CF_NUM_CHANNELS, causing the assert to fail (see code snippet below)

To Reproduce Run unit tests

Expected behavior All unit tests should pass

Code snips https://github.com/nasa/CF/blob/07747463131050606cc58127b932a4c580d4a57f/unit-test/cf_cfdp_tests.c#L853

System observed on:

OS: Ubuntu 18.04
Reporter Info Haven Carlson - NASA

nasa / CF

Num of transactions in channel should be multiplied by num of channels in unit test #290