HW/GBACore: Remove the GBA "Threads" setting. Make GBAs always run on dedicated threads in preparation for future improvements.

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/BooleanSetting.kt

@@ -145,7 +145,6 @@ enum class BooleanSetting(
         "EnablePlayTimeTracking",
         true
     ),
-    MAIN_GBA_THREADS(Settings.FILE_DOLPHIN, Settings.SECTION_INI_GBA, "Threads", true),
     MAIN_EXPAND_TO_CUTOUT_AREA(
         Settings.FILE_DOLPHIN,
         Settings.SECTION_INI_INTERFACE,

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -704,14 +704,6 @@ class SettingsFragmentPresenter(
         )
 
         sl.add(HeaderSetting(context, R.string.gba_settings, 0))
-        sl.add(
-            SwitchSetting(
-                context,
-                BooleanSetting.MAIN_GBA_THREADS,
-                R.string.gba_threads,
-                0,
-            )
-        )
         sl.add(
             FilePicker(
                 context,

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

@@ -86,7 +86,6 @@
     <string name="slot_b_device">GameCube Slot B Device</string>
     <string name="serial_port_1_device">GameCube Serial Port 1 Device</string>
     <string name="gba_settings">GBA Settings</string>
-    <string name="gba_threads">Run GBA Cores in Dedicated Threads</string>
     <string name="gba_bios_path">BIOS</string>
     <string name="gb_player_rom">Game Boy Player ROM</string>
     <string name="gba_saves_path">Saves</string>