egl: move eglQueryContext() fallback to eglapi.c

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

src/egl/main/eglapi.c

@@ -900,7 +900,11 @@ eglQueryContext(EGLDisplay dpy, EGLContext ctx,
    _EGL_FUNC_START(disp, EGL_OBJECT_CONTEXT_KHR, context, EGL_FALSE);
 
    _EGL_CHECK_CONTEXT(disp, context, EGL_FALSE, drv);
-   ret = drv->API.QueryContext(drv, disp, context, attribute, value);
+
+   if (drv->API.QueryContext)
+      ret = drv->API.QueryContext(drv, disp, context, attribute, value);
+   else
+      ret = _eglQueryContext(drv, disp, context, attribute, value);
 
    RETURN_EGL_EVAL(disp, ret);
 }

src/egl/main/eglfallbacks.c

@@ -42,8 +42,6 @@
 void
 _eglInitDriverFallbacks(_EGLDriver *drv)
 {
-   drv->API.QueryContext = _eglQueryContext;
-
    drv->API.QuerySurface = _eglQuerySurface;
    drv->API.SurfaceAttrib = _eglSurfaceAttrib;