mesa: remove hack to fix up GL_ANY_SAMPLES_PASSED results

Both st/mesa and i965 should return a true/false result now, and the
only other driver implementing queries (radeon) doesn't support
ARB_occlusion_query2 which added that pname.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

src/mesa/main/queryobj.c

@@ -807,11 +807,6 @@ invalid_enum:
       return;
    }
 
-   /* TODO: Have the driver be required to handle this fixup. */
-   if (q->Target == GL_ANY_SAMPLES_PASSED ||
-       q->Target == GL_ANY_SAMPLES_PASSED_CONSERVATIVE)
-      value = !!value;
-
    switch (ptype) {
    case GL_INT: {
       GLint *param = (GLint *)offset;