- Do not unload prov TZ app.

From (CR)
This app manages secure state as set by bootloader. Reloading would
clear the state. This solution is limted by some alternate
way to force unloading our prov TA and then restarting it
outside bootloader.

Change-Id: Idcfc520f457ac081fd63e76a821d047ee9a78d09
Reviewed-on: https://gerrit.mot.com/1284363
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Reviewed-by: Joel Voss <jvoss@motorola.com>
Reviewed-by: Igor Kovalenko <igork@motorola.com>
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1349396
Reviewed-by: Zhenxin Xi <xizx@motorola.com>
Reviewed-on: https://gerrit.mot.com/1471673
Reviewed-by: Yang Xiao <xiaoy3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1509724

drivers/misc/qseecom.c

@@ -3087,6 +3087,11 @@ static int qseecom_unload_app(struct qseecom_dev_handle *data,
 		goto unload_exit;
 	}
 
+	if (!memcmp(data->client.app_name, "prov", strlen("prov"))) {
+		pr_debug("Do not unload prov app from tz\n");
+		goto unload_exit;
+	}
+
 	__qseecom_cleanup_app(data);
 	__qseecom_reentrancy_check_if_no_app_blocked(TZ_OS_APP_SHUTDOWN_ID);