@jmannix -D:USE_IPP=0 should override that, but I don't know why you're still seeing the linker errors. It's possible you need to compile HISE yourself from source with IPP disabled.
If you still can't get it to work you can fork HISE and remove the offending line, but I don't think it's necessary.
Another solution is when you create your instance you could copy over a settings.xml file that is setup the way you like.