[util] Force SM1 for the Warhammer ROR Launcher (#2579)

Co-authored-by: Philip Rebohle <25567304+doitsujin@users.noreply.github.com>

src/util/config/config.cpp

@@ -524,6 +524,12 @@ namespace dxvk {
     { R"(\\limbo\.exe$)", {{
       { "d3d9.maxFrameRate",                "60" },
     }} },
+    /* Warhammer: Return of Reckoning Launcher
+       Forcing SM1 fixes a black window otherwise caused by
+       the lack of support for partial presentation */
+    { R"(\\RoRLauncher\.exe$)", {{
+      { "d3d9.shaderModel",                 "1" },
+    }} },
     /* Star Wars The Force Unleashed 2          *
      * Black particles because it tries to bind *
      * a 2D texture for a shader that           *