d3dx9: Implement D3DXGetShaderSize with tests 3/4

[Luis Busquets]

This patch implements the function D3DXGetShaderSize and adds tests to 
two simple shader which have been extrated from d3d9/tests/shader.c
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 02267b40b36ab3d4d6d36b39173e513dfc303985.diff
Type: text/x-patch
Size: 6119 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20080408/a0e68402/attachment.bin