Reintroduce option of using old frame pacing algorithm using capped FPS

app/src/main/res/values/arrays.xml

@@ -98,11 +98,13 @@
     <string-array name="video_frame_pacing_names">
         <item>@string/pacing_latency</item>
         <item>@string/pacing_balanced</item>
+        <item>@string/pacing_balanced_alt</item>
         <item>@string/pacing_smoothness</item>
     </string-array>
     <string-array name="video_frame_pacing_values" translatable="false">
         <item>latency</item>
         <item>balanced</item>
+        <item>cap-fps</item>
         <item>smoothness</item>
     </string-array>
 </resources>

app/src/main/res/values/strings.xml

@@ -252,5 +252,6 @@
     <string name="summary_frame_pacing">Specify how to balance video latency and smoothness</string>
     <string name="pacing_latency">Prefer lowest latency</string>
     <string name="pacing_balanced">Balanced</string>
+    <string name="pacing_balanced_alt">Balanced with FPS cap (may perform better on certain devices)</string>
     <string name="pacing_smoothness">Prefer smoothest video (may significantly increase latency)</string>
 </resources>