Add support for using the ODS result names as the Asm result names for multi-result operations.

This changes changes the OpDefinitionsGen to automatically add the OpAsmOpInterface for operations with multiple result groups using the provided ODS names. We currently just limit the generation to multi-result ops as most single result operations don't have an interesting name(result/output/etc.). An example is shown below:
// The following operation:
def MyOp : ... {
  let results = (outs AnyType:$first, Variadic<AnyType>:$middle, AnyType);
}

// May now be printed as:
%first, %middle:2, %0 = "my.op" ...

PiperOrigin-RevId: 281834156