I will do this for very small patches, but would use a tubeless-specific patch on a larger hole. I prefer the dynaplug to bacon strips, and have never lost one after installing. If I were to have a hole that the plug could not hold, I would want a fabric-reinforced patch that would resist separation in the tire. This would be especially true for the higher pressures in a road tubeless setup. A regular patch could potentially herniate through the tire casing like a regular tube.
https://www.universalcycles.com/shop...s.php?id=77573