Add CPU Cull to Twilight Princess and Metroid Prime Series

These games greatly benefit from CPU Culling, and there isn't much reason
not to just blanket enable it for all users.  There is no case where you'd
want it disabled.

Data/Sys/GameSettings/G2M.ini

@@ -16,5 +16,10 @@ CPUThread = False
 [Video_Settings]
 SafeTextureCacheColorSamples = 512
 
+# Because the minimap has a lot of unused triangles, 
+# CPU Cull can greatly speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Hacks]
 EFBToTextureEnable = False

Data/Sys/GameSettings/GM8.ini

@@ -15,4 +15,9 @@
 [Video_Settings]
 SafeTextureCacheColorSamples = 512
 
+# Because the minimap has a lot of unused triangles, 
+# CPU Cull can greatly speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Hacks]

Data/Sys/GameSettings/GZ2.ini

@@ -21,5 +21,12 @@ ImmediateXFBEnable = False
 
 VISkip = False
 
+[Video_Settings]
+# Because the minimap in Hyrule Field and Faron Woods
+# has a ton of unused triangles, CPU Cull can greatly
+# speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Enhancements]
 ArbitraryMipmapDetection = True

Data/Sys/GameSettings/R3M.ini

@@ -12,6 +12,13 @@
 [ActionReplay]
 # Add action replay cheats here.
 
+[Video_Settings]
+
+# Because the minimap has a lot of unused triangles, 
+# CPU Cull can greatly speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Hacks]
 EFBToTextureEnable = False
 ImmediateXFBEnable = False

Data/Sys/GameSettings/RM3.ini

@@ -15,5 +15,10 @@
 [Video_Settings]
 SafeTextureCacheColorSamples = 512
 
+# Because the minimap has a lot of unused triangles, 
+# CPU Cull can greatly speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Hacks]
 EFBToTextureEnable = False

Data/Sys/GameSettings/RZD.ini

@@ -21,5 +21,12 @@ ImmediateXFBEnable = False
 
 VISkip = False
 
+[Video_Settings]
+# Because the minimap in Hyrule Field and Faron Woods
+# has a ton of unused triangles, CPU Cull can greatly
+# speed up demanding areas of the game.
+
+CPUCull = True
+
 [Video_Enhancements]
 ArbitraryMipmapDetection = True