Add Mahjong Fight Girl Support (#275)

## Link to GitHub Issue, if one exists
n/a

## Description of change
Adds Mahjong Fight Girl Support

## Compiling
+

## Testing
Tested with VFG:J:E:A:2024100800 in HG mode with VFG IO. No
modifications made to data, other than avs-config.xml and
ea3-config.xml. B and C modes don't work because of serial touchscreen.
UKS mode doesn't work because of IO.

src/spice2x/launcher/signal.cpp

@@ -27,6 +27,7 @@ namespace launcher::signal {
 
     // settings
     bool DISABLE = false;
+    bool USE_VEH_WORKAROUND = false;
 }
 
 #define V(variant) case variant: return #variant
@@ -167,7 +168,7 @@ static LPTOP_LEVEL_EXCEPTION_FILTER WINAPI SetUnhandledExceptionFilter_hook(
 static PVOID WINAPI AddVectoredExceptionHandler_hook(ULONG First, PVECTORED_EXCEPTION_HANDLER Handler) {
     log_info("signal", "AddVectoredExceptionHandler hook hit");
 
-    return nullptr;
+    return launcher::signal::USE_VEH_WORKAROUND ? INVALID_HANDLE_VALUE : nullptr;
 }
 
 void launcher::signal::attach() {