[PATCH] ntoskrnl.exe: Implement KeExpandKernelStackAndCallout and KeExpandKernelStackAndCalloutEx.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/ntoskrnl.exe/ntoskrnl.c        | 19 +++++++
  dlls/ntoskrnl.exe/ntoskrnl.exe.spec |  2 +
  dlls/ntoskrnl.exe/tests/driver.c    | 84 +++++++++++++++++++++++++++--
  include/ddk/ntddk.h                 |  3 ++
  4 files changed, 105 insertions(+), 3 deletions(-)