[FIX] Fix SDO busy intern after CN reset command

The intermediate state InternalAbort must be left, when SDO connection
is closed after node reset or IdentResponse. Otherwise it remains in
this state and the application isn't allowed anymore to perform SDO
transfers to this CN.

Based on change for V1.8.5 of
Daniel Krueger <daniel.krueger@systec-electronic.com>

Change-Id: Id02ecf47f021af2df2b5249391576d7f0f300f88
[FIX] Fix used interrupt api for Altera IP-Cores

The drivers for openMAC and Host Interface IP-Cores support the enhanced
interrupt api only. This missing definition is added to the *_sw.tcl
files.

Change-Id: I2467d56322a3770b84a6254242b5f45a6cb24b93
[FIX] Fix warnings in openMAC drivers

Solve warnings in openMAC drivers.

Change-Id: I81a1745b56f3af0a2f16f58e64de5b626363681d
[FIX] Fix warnings in host interface SW modules

Solve warnings in host interface software driver and control CAL
modules.

Change-Id: I9f773c835a1f2fc185253ff982e187352a36f045
[FIX] Fix dereferencing warning in pdo CAL

Solve "type-punned pointer will break strict-aliasing rules" warning
due to call of pdokcal_allocateMem with local variable pPdoMem_l.
Instead the call is done with a temporary pointer assigned to
the local variable afterwards.

Change-Id: I10fbfff374688cef5048dcad3dc25f37c55e5d61