[BUG]: build_conda_packages.sh doesn't output conda package

[dagardner-nv]

Version

24.03

Which installation method(s) does this occur on?

Source

Describe the bug.

Running ./docker/build_conda_packages.sh appears to perform a build of a docker target, but doesn't appear to actually perform a docker build.

Minimum reproducible example

mkdir .conda-bld
./docker/build_conda_packages.sh
ls -la .conda-bld/

### Relevant log output

<details><summary>Click here to see error details</summary><pre>

 [Paste the error here, it will be hidden by default]

</pre></details>


### Full env printout

<details><summary>Click here to see environment details</summary><pre>

 [Paste the results of print_env.sh here, it will be hidden by default]

</pre></details>


### Other/Misc.

_No response_

### Code of Conduct

- [X] I agree to follow Morpheus' Code of Conduct
- [X] I have searched the [open bugs](https://github.com/nv-morpheus/Morpheus/issues?q=is%3Aopen+is%3Aissue+label%3Abug) and have found no duplicates for this bug report

[dagardner-nv]

Expected usage is:

./docker/build_conda_packages.sh morpheus