fix: g_bResolutionSetByCMD causing windows64 to not compile sometimes

Minecraft.Client/Windows64/Windows64_Minecraft.cpp

@@ -76,6 +76,8 @@ DWORD dwProfileSettingsA[NUM_PROFILE_VALUES]=
 //-------------------------------------------------------------------------------------
 
 BOOL g_bWidescreen = TRUE;
+BOOL g_bResolutionSetByCMD = FALSE;
+
 int g_iScreenWidth = 1920;
 int g_iScreenHeight = 1080;