Remove audio rate throttling, it's better to frame rate throttle. Gets rid of the slowdown that audio caused.

Core/HLE/sceNet.cpp

@@ -47,7 +47,12 @@ u32 sceWlanGetEtherAddr(u32 addrAddr)
 
 u32 sceWlanDevIsPowerOn()
 {
-	DEBUG_LOG(HLE, "0=sceWlanDevIsPowerOn()");
+	DEBUG_LOG(HLE, "UNTESTED 0=sceWlanDevIsPowerOn()");
+	return 0;
+}
+
+u32 sceWlanGetSwitchState() {
+	DEBUG_LOG(HLE, "UNTESTED sceWlanGetSwitchState()");
 	return 0;
 }
 
@@ -179,7 +184,7 @@ const HLEFunction sceNetApctl[] =
 
 const HLEFunction sceWlanDrv[] =
 {
-	{0xd7763699, 0, "sceWlanGetSwitchState"},
+	{0xd7763699, WrapU_V<sceWlanGetSwitchState>, "sceWlanGetSwitchState"},
 	{0x0c622081, WrapU_U<sceWlanGetEtherAddr>, "sceWlanGetEtherAddr"},
 	{0x93440B11, WrapU_V<sceWlanDevIsPowerOn>, "sceWlanDevIsPowerOn"},
 };