* i8086 far data memory model fixes in tobjectdef.vmtmethodoffset



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27539 3ad0048d-3df7-0310-abae-a5850022a9f2
* set the vmtParent constant according to sizeof(SizeInt) instead of
  SizeOf(ptruint), because the +size and -size fields are of type SizeInt and
  not ptruint or pointer.



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27540 3ad0048d-3df7-0310-abae-a5850022a9f2