ath10k: Fake MSA ready event after event server arrival

This finally allowed me to get past the 2 ath10k_info()'s in qmi.c!

However, this doesn't fix everything; it seems you *have* to run
diag-router from https://github.com/andersson/diag to calm the firmware
down and stop constantly crashing; need to look into a way to get Wi-Fi
working later without needing this debug crap to be running.

link: JamiKettunen/linux-mainline-oneplus5@088eaa9

Signed-off-by: Jami Kettunen <jami.kettunen@protonmail.com>

drivers/net/wireless/ath/ath10k/qmi.c

@@ -1039,6 +1039,8 @@ static void ath10k_qmi_driver_event_work(struct work_struct *work)
 		switch (event->type) {
 		case ATH10K_QMI_EVENT_SERVER_ARRIVE:
 			ath10k_qmi_event_server_arrive(qmi);
+            // HACK: Fake MSA being ready
+			ath10k_qmi_event_msa_ready(qmi);
 			break;
 		case ATH10K_QMI_EVENT_SERVER_EXIT:
 			ath10k_qmi_event_server_exit(qmi);