Tidied iocli exports, build macro tweaks. Removed 4 overloads of CCommandBase::RunCommand[L] that are no longer used at all, and changed one more to not be exported as it's only used internally to iocli.dll. fixed builds on platforms that don't support btrace or any form of tracing.

EXPORTS
	_Z19CreateLogicalDevicev @ 1 NONAME
	KIsrBufSize @ 2 NONAME
	KChunkSize @ 3 NONAME
	_ZN18CloggerDebugRouter16DebugPortChangedEv @ 4 NONAME
	_ZN18CloggerDebugRouter21SetCrashDumpFunctionsEPFvPvjRNS_14SCrashDumpAreaEEPFvS2_E @ 5 NONAME
	KEnableEarlyRdebug @ 6 NONAME DATA 4