FIRE-11593; Remove internal limit 2^20 for lloctree if compiled for OpenSim.
FIRE-11593; Remove internal limit 2^20 for lloctree if compiled for OpenSim.

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm