Yes, .xml files can be imported into Davinci Resolve. Here's how to import them:
Create a new project in DaVinci
Navigate to the Edit tab, at the bottom row of icons in the main interface.
Double click on the Media Pool area and select "Import AAF, EDL, XML..."
Navigate to your XML file and click Open.
If you encounter a "media file not found" issue, don't worry! You can manually import the media files by simply dragging and dropping them into the media pool.