xadc dma still in design; made xadc input signals external for Zynq floorplan routing (requirement\!)

xadc dma; fasec_hwtest updated to v2.8.1 (spi, memory-mapping); tcl script for compile time and commit id

No VHDL/IP changes but new SDK workspace (..sdk2) for Periph-test; by adding 2ns analogue delay and some software fixes FASEC-2 finally PASSED EmacPsDmaIntrExample test

first functional EDA03287 IP core implemented - IO read/write possible for both FMC slots; software updated accordingly