Enable function replacements by default.

So things like Star Ocean work, and game memcpy()'s to GPU work.

This will make game start on mobile a bit slower, though.  And there could
still be bugs so leaving as an option, but seems pretty stable.  Didn't
realize it wasn't enabled by default.

Core/Config.cpp

@@ -305,6 +305,7 @@ static ConfigSetting cpuSettings[] = {
 
 	ReportedConfigSetting("SeparateIOThread", &g_Config.bSeparateIOThread, true),
 	ConfigSetting("FastMemoryAccess", &g_Config.bFastMemory, true),
+	ReportedConfigSetting("FuncReplacements", &g_Config.bFuncReplacements, true),
 	ReportedConfigSetting("CPUSpeed", &g_Config.iLockedCPUSpeed, 0),
 
 	ConfigSetting(false),