Revert "qcacld-3.0: Do not access target register in driver unloading"

This reverts Change-Id: I2a4980b6cd4b689da07c34f2acdfaafbbb0715bb.
This change set driver unload state before unload work is scheduled,
which causes async between platform driver and wlan host driver.

Change-Id: Ieaf1cf0a257f69bf8958085c48d9020f1b5ec610
CRs-Fixed: 2124953

core/bmi/src/ol_fw.c

@@ -709,13 +709,12 @@ void ol_target_failure(void *instance, QDF_STATUS status)
 		return;
 	}
 
-	cds_set_recovery_in_progress(true);
 	if (cds_is_load_or_unload_in_progress()) {
-		cds_set_recovery_in_progress(false);
 		BMI_ERR("%s: Loading/Unloading is in progress, ignore!",
 		       __func__);
 		return;
 	}
+	cds_set_recovery_in_progress(true);
 
 	ret = hif_check_fw_reg(scn);
 	if (0 == ret) {