wined3d: Fix ARB_0001 with pixel shaders in arb_get_helper_value().
[wine] / dlls / system.drv16 /
drwxr-xr-x   ..
-rw-r--r-- 83 Makefile.in
-rw-r--r-- 7087 system.c
-rw-r--r-- 620 system.drv16.spec