GameINI: Disable Dual Core for more games

Disable Dual Core for more games that are known to crash/freeze.

Data/Sys/GameSettings/G97.ini

@@ -0,0 +1,11 @@
+# G97E01, G97P01, G97U01 - Interactive Multi Game Demo Disc v3
+
+[Core]
+# Values set here will override the main Dolphin settings.
+CPUThread = False
+
+[OnFrame]
+# Add memory patches to be applied every frame here.
+
+[ActionReplay]
+# Add action replay cheats here.

Data/Sys/GameSettings/RL6.ini

@@ -0,0 +1,12 @@
+# RL6E69 - NERF N-Strike Elite
+
+[Core]
+# Values set here will override the main Dolphin settings.
+# Dual Core mode causes FIFO error
+CPUThread = False
+
+[OnFrame]
+# Add memory patches to be applied every frame here.
+
+[ActionReplay]
+# Add action replay cheats here.

Data/Sys/GameSettings/RNK.ini

@@ -1,4 +1,12 @@
 # RNKE69, RNKP69 - NERF N-Strike
 
 [Core]
+# Values set here will override the main Dolphin settings.
+# Dual Core mode causes FIFO error
 CPUThread = False
+
+[OnFrame]
+# Add memory patches to be applied every frame here.
+
+[ActionReplay]
+# Add action replay cheats here.

Data/Sys/GameSettings/SN2.ini

@@ -0,0 +1,12 @@
+# SN2E69, SN2P69 - NERF N-Strike Double Blast Bundle
+
+[Core]
+# Values set here will override the main Dolphin settings.
+# Dual Core mode causes FIFO error
+CPUThread = False
+
+[OnFrame]
+# Add memory patches to be applied every frame here.
+
+[ActionReplay]
+# Add action replay cheats here.

Data/Sys/GameSettings/SR4.ini

@@ -2,6 +2,7 @@
 
 [Core]
 # Values set here will override the main Dolphin settings.
+CPUThread = False
 
 [OnFrame]
 # Add memory patches to be applied every frame here.