GameSettings: Disable GPU Texture Decoding when needed

Arbitrary Mipmap Detection doesn't work when GPU Texture Decoding is
enabled, so disable GPU Texture Decoding for games where the .ini
enables Arbitrary Mipmap Detection.

Co-authored-by: jeremyie <73066289+McAchi@users.noreply.github.com>

Data/Sys/GameSettings/DAX.ini

@@ -18,3 +18,8 @@ EFBEmulateFormatChanges = True
 
 [Video_Enhancements]
 ArbitraryMipmapDetection = True
+
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False

Data/Sys/GameSettings/GMS.ini

@@ -24,5 +24,10 @@ MissingColorValue = 0x00000000
 ForceTextureFiltering = False
 ArbitraryMipmapDetection = True
 
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False
+
 [Video_Stereoscopy]
 StereoConvergence = 732

Data/Sys/GameSettings/GZ2.ini

@@ -28,5 +28,9 @@ VISkip = False
 
 CPUCull = True
 
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False
+
 [Video_Enhancements]
 ArbitraryMipmapDetection = True

Data/Sys/GameSettings/GZL.ini

@@ -27,3 +27,8 @@ ArbitraryMipmapDetection = True
 
 [Video_Stereoscopy]
 StereoConvergence = 115
+
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False

Data/Sys/GameSettings/RMG.ini

@@ -17,3 +17,8 @@ EFBAccessDeferInvalidation = True
 
 [Video_Enhancements]
 ArbitraryMipmapDetection = True
+
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False

Data/Sys/GameSettings/RZD.ini

@@ -28,5 +28,9 @@ VISkip = False
 
 CPUCull = True
 
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False
+
 [Video_Enhancements]
 ArbitraryMipmapDetection = True

Data/Sys/GameSettings/SB4.ini

@@ -20,3 +20,8 @@ ArbitraryMipmapDetection = True
 
 [Video_Stereoscopy]
 StereoConvergence = 929
+
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False

Data/Sys/GameSettings/SOU.ini

@@ -16,3 +16,8 @@ EFBEmulateFormatChanges = True
 
 [Video_Enhancements]
 ArbitraryMipmapDetection = True
+
+[Video_Settings]
+# Allow the ArbitraryMipmapDetection setting to take effect.
+
+EnableGPUTextureDecoding = False