[Non-BE] Use CLDFB HRTFs of the Appropriate SBA Order

With Contribution 036, CLDFB-domain SBA HRTFs are now provided separately for HOA3, HOA2 and FOA orders. lib_rend/ivas_reverb_utils.c::get_IR_from_filter_taps() is updated to select and use CLDFB HRTFs of the appropriate SBA order.