[PATCH] ntdll/tests: Use FILE_INFORMATION_CLASS values instead of hardcoded numbers.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
 dlls/ntdll/tests/pipe.c | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)