Update CMakeLists: CUDA::nvml error

[albertmena]

Setting compiler gcc 10.3 appears this error:

-- Configuring done
CMake Error at src/xmipp/CMakeLists.txt:245 (target_link_libraries):
  Target "XmippCuda" links to:

    CUDA::nvml

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.

To fix it I propose this PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[oierlauzi]

In what CUDA version does this error occur?

[oierlauzi]

We should keep away from doing manual discovery of dependencies