[PATCH 4/6] win32u: Move NtUserSetWindowsHookEx implementation from user32.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/user32/hook.c      | 69 ++++++---------------------------
  dlls/win32u/hook.c      | 85 +++++++++++++++++++++++++++++++++++++++++
  dlls/win32u/syscall.c   |  1 +
  dlls/win32u/win32u.spec |  2 +-
  dlls/wow64win/syscall.h |  1 +
  dlls/wow64win/user.c    | 16 ++++++++
  include/ntuser.h        |  2 +
  7 files changed, 118 insertions(+), 58 deletions(-)