msm: ipa: fix the use-after-free on qmi framework in ssr scenario

IPA drvier free the qmi server hdl without notify the qmi
framework which is causing the use-after-free on QMI framework.
The fix is to notify qmi framework before freeing the qmi handle.

Change-Id: I1ec9d3efd29283fddd958561a538b2995222a53c
Signed-off-by: Bojun Pan <[email protected]>

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c

@@ -1507,6 +1507,7 @@ static void ipa3_q6_clnt_svc_arrive(struct work_struct *work)
 		IPAWANERR(
 		"ipa3_qmi_init_modem_send_sync_msg failed due to SSR!\n");
 		/* Cleanup when ipa3_wwan_remove is called */
+		qmi_handle_release(ipa_q6_clnt);
 		vfree(ipa_q6_clnt);
 		ipa_q6_clnt = NULL;
 		return;