[PATCH] windowscodecs: Add stub for DdsFrameEncode.

[Ziqing Hui]

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com>
---
 dlls/windowscodecs/ddsformat.c | 234 ++++++++++++++++++++++++++++++++-
 1 file changed, 231 insertions(+), 3 deletions(-)