flounder: adding allocate rpc definitions to the xeon phi interfaces

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

xeonphi: implement some RPCs for the paper

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

Adding maximum size to variable arrays in flounder definitions. Converting
one TArray to normal arguments.

Signed-off-by: Adam Turowski <adam.turowski@inf.ethz.ch>

adapted the xeon phi spawn infrastructure to handle spawn flags.

Xeon Phi Driver: Adapted the spawn and open to handle arguments

Open: Supply a 64bit value as a argument / identifier for the open call

Spawn: splitted cmdline into path and argv values.

Xeon Phi Driver: Added trigger for full nameservice functionality.

Xeon Phi Interfaces: added nameservice functionality

Xeon Phi Driver: added coreid to the register interface.

libxeonphi: removed unneeded files. added xeon phi client.

Xeon Phi Driver: adapted the initialization to make use of the flounder interface for intra phi messaging.

Xeon Phi Benchmarking and DMA

Benchmark: Bugfixes in the benchmarking scenario

SMTP: bugfix in setting the SMTP entries

DMA: initial implementation and stubs for the DMA functionality.

Bugfix in the xeon phi driver: smpt entries not propperly set

Some bugfixes in the benchmark.

Moved the messaging handling into a library

- renamed the library folder
- added: xeon_phi_messaging library with it client pendent

Added: Xeon Phi Manager

Responsible for assigning a unique ID to the Xeon Phi drivers and
exchanging the irefs of xeon phi drivers such that they can connect
to eachother