public int getCpuSubType() {
		return cpuSubType;
	}
Parses only this {@link MachHeader}'s {@link LoadCommand}s to check to see if one of the
given type exists

@param loadCommandType The type of {@link LoadCommand} to check for
@return True if this {@link MachHeader} contains the given {@link LoadCommand} type
@throws IOException If there was an IO-related error
@see LoadCommandTypes
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/macho/MachHeader.java