From OSM’s perspective, it depends on the licenses of any imagery you used in Google Earth. Some providers only license imagery to Google Earth on certain conditions, which may or may not restrict tracing activity (not sure). For example, if you only used Google Earth to view public domain imagery from the U.S. federal government, which you traced off of, then Google probably has no rights of their own associated with your data. But if you traced from a commercial satellite layer, or imagery that Google themselves own, there may be more terms and conditions that preclude an import into OSM.
Otherwise, as long as you created the data in the first place, you have the right to make it available to OSM under a compatible license, preferably public domain with a CC0 dedication, but ODbL is also a common choice.