metadata update
Picture of MAC demo setup and results
Adjusted position of wclk vs TDM data
Added new configurations. Tested successfully 8 Mono Streams birectionally.
With this config: XCC_FLAGS_1t8s8ch_1l8s8ch_TDM. 1722.1 controller needed to connect streams.
Merge branch 'b_v5.2.1' of https://github.com/ThomasGmeinder/sw_avb into b_v5.2.1