[TASK] Update IP-Cores to version 1.0.1

- Update file header year
- Fix DMA clock crossing cut
- Fix openMAC DMA width configuration
- Create library libcommon
- Move DPRAM components in memory subdirectory
- Merge Tpdo and Rpdo memory buffer in host interface
- Add parallel interface IP-Cores

Change-Id: I9a7cd4c2e54578e89cf28dec58b1f832d9441701
[TASK] Remove obsolete ipcore

Since a parallel bus master ipcore is provided in hardware/ipcore the board
specific component can be deleted.

Change-Id: Ifc80c2fd3a1869af207bb8b4726ab138df4df968
[TASK] Update Altera Quartus and Qsys demos

- Cleanup sdc files for parallel interface MN demos
- Update MN host interface memory buffer sizes (increase queues)
- Rpdo/Tpdo merge in host interface

Change-Id: I9e472cda7220d7156f24ad74486673df409d5d4a