ntddmodm.h: New header based on data from msdn and ioctls.net
(initial work: some MODEM_* macro and structures are missing..)

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5931 4407c894-4637-0410-b4f5-ada5f102cad1
several ddk-related header fixes/updates from r/os svn:
* bugcodes.h: updated from r/os bugcodes.mc rev. 58242
* hidpi.h: applied r/os rev. 59217 change to fix two function signatures
* wdm.h: fix BYTES_TO_PAGES macro (r/os svn r58738)
* ndis.h: fix harmless typo in NdisWaitEvent() (r/os svn r58384)
* portcls.h: add missing IMP_IMiniportWaveRT & IMP_IMiniportWaveRTStream
  definitions (r/os svn r58638)

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5932 4407c894-4637-0410-b4f5-ada5f102cad1