[util] Set maximum frame latency to 1 for Age of Empires 2 (2013)

Game seems to be doing something horrible on its own, literally impossible
to make it run smoothly. This at least seems to limit excursions to ±10ms
and fix the camera flinging back and forth when running the game through
Gamescope.

src/util/config/config.cpp

@@ -807,7 +807,7 @@ namespace dxvk {
     { R"(\\Snowblind\.(SP|MP|exe)$)", {{
       { "d3d9.maxFrameRate",                "60" },
     }} },
-    /* Project: Snowblind                      */
+    /* Aviary Attorney                         */
     { R"(\\Aviary Attorney\\nw\.exe$)", {{
       { "d3d9.maxFrameRate",                "60" },
     }} },
@@ -815,6 +815,10 @@ namespace dxvk {
     { R"(\\drakensang\.exe$)", {{
       { "d3d9.deferSurfaceCreation",        "True" },
     }} },
+    /* Age of Empires 2 - janky frame timing   */
+    { R"(\\AoK HD\.exe$)", {{
+      { "d3d9.maxFrameLatency",             "1" },
+    }} },
 
     /**********************************************/
     /* D3D12 GAMES (vkd3d-proton with dxvk dxgi)  */