Android: Support SpeedLimit config option

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

@@ -118,6 +118,7 @@
     <string name="overclock_enable_description">Higher values can make variable-framerate games run at a higher framerate, requiring a powerful device. Lower values make games run at a lower framerate, increasing emulation speed, but reducing the emulated console\'s performance.</string>
     <string name="overclock_title">Emulated CPU Clock Speed</string>
     <string name="overclock_title_description">Adjusts the emulated CPU\'s clock rate if \"Override Emulated CPU Clock Speed\" is enabled.</string>
+    <string name="speed_limit">Speed Limit</string>
     <string name="overclock_warning">WARNING: Changing this from the default (100%) WILL break games and cause glitches. Please do not report bugs that occur with a non-default clock.</string>
     <string name="slot_a_device">GameCube Slot A Device</string>
     <string name="slot_b_device">GameCube Slot B Device</string>