LACP update - 13: corrections in LACP outgoing PDU processing

Added corrections for outgoing LACP PDU s in LACP module. This #remove s #individual #TLV #serialization and solves #issue s with #buffer #allocation. PDU is serialized at once when it is sent out.

#LACP update 13 ...
[commit 85d0215162650e44e3932f3cc4e33d289f2250b7]

LACP update - 11: corrections in PDU definitions

Corrected PDU definition s in LACP module. This #fix es minor #issue s #with the #LACP #PDU #trailer definition.

#LACP update 11 ...
[commit 557759dbac1f779f2637c989e5ad0fbc742f0219]

System entity update - 1: created new module for system entity framework

Moved the #entity #framework from system module to #new separate #entity #module. Corrected the #module #initialization #issue with #system module by creating a module for entity framework. The system module and entity framework were set to initialize in different order.

#System update 32 + Entity update 1 ...
[commit 437d016a4c0cdfe06816f02a272dc8852c0ac007]