enum CPUState: rename CPU_* to STATE_*

Source/Core/DolphinWX/MainAndroid.cpp

@@ -370,7 +370,7 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run(JNIEnv *
 
 	// No use running the loop when booting fails
 	if ( BootManager::BootCore( g_filename.c_str() ) )
-		while (PowerPC::GetState() != PowerPC::CPU_POWERDOWN)
+		while (PowerPC::GetState() != PowerPC::STATE_POWERDOWN)
 			updateMainFrameEvent.Wait();
 
 	WiimoteReal::Shutdown();

Source/Core/DolphinWX/MainNoGUI.cpp

@@ -380,7 +380,7 @@ int main(int argc, char* argv[])
 		[event release];
 		[pool release];
 #else
-		while (PowerPC::GetState() != PowerPC::CPU_POWERDOWN)
+		while (PowerPC::GetState() != PowerPC::STATE_POWERDOWN)
 			updateMainFrameEvent.Wait();
 #endif
 	}