livoxGen1: Reduce handshakeTimeoutMs default to 5ms

We have no real reason to set it as high as 300.

stimBuffApis/livoxGen1/livoxGen1.cpp

@@ -529,7 +529,7 @@ extern "C" void livoxGen1_attachDeviceReq(
 	/* The Livox Avia will generally respond to a handshake request within
 	 * 50ms. So we set the handshake timeout to 300ms to be safe.
 	 */
-	int handshakeTimeoutMs = 300;	// Default: 50ms
+	int handshakeTimeoutMs = 5;		// Default: 5ms
 	/* Based on testing on a Livox Avia, the device will generally resume
 	 * sending broadcast advertisement dgrams after about 5 seconds at most.
 	 * Generally, it will resume sending them within 1-2 seconds.