Removing workaround for inter-tile interface array bug.

Needed to split the error reporting out of the xscope handler to ensure that functions only handle either client or server interfaces to prevent potential deadlock.
Merge git://github.com/xcore/sw_audio_analyzer
Fix incompatible changes
Added build configs to allow stereo boards to also be attached to the analyser using the spare DAC & ADC connections
Resolved build warnings
Pass NUM_ANALYSIS_INTERFACES define for xscope_handler(),and use for analysis_control_if and error_reporting_if array lengths.
Merge branch 'master' of git://github.com/pthedinger/sw_audio_analyzer
Merge and tidy various branches together.