Checklist of minor open items

[vyasr]

In order to get librtcx set up quickly, there are a number of smaller improvements that we punted in earlier pull requests. This issue is
meant to catalog them so that we can work through them and we have a little bit more bandwidth.

• Add RST docstrings to embed cmake functions #5 (comment)
• Verifying proper compatibility rules are being managed for the ABI compatibility of nvrtc and nvjitlink (see discussion at [FEA] LTO IR Support (1) - Introduce LibRTCX cudf#21625 (comment) and related)
• [FEA] LTO IR Support (1) - Introduce LibRTCX cudf#21625 (comment)
• [FEA] LTO IR Support (1) - Introduce LibRTCX cudf#21625 (comment)
• [FEA] LTO IR Support (1) - Introduce LibRTCX cudf#21625 (comment)