qcacmn: Fix misspelling of "possibility"

Fix misspelling of "possibility" in hif_napi.c.

Change-Id: Ibf34e907e07c2c5f95f281487ef90963503a1e37
CRs-Fixed: 3313904

hif/src/hif_napi.c

@@ -652,7 +652,7 @@ int hif_napi_event(struct hif_opaque_softc *hif_ctx, enum qca_napi_event event,
 	} /* switch denylist_pending */
 
 	/* we want to perform the comparison in lock:
-	 * there is a possiblity of hif_napi_event get called
+	 * there is a possibility of hif_napi_event get called
 	 * from two different contexts (driver unload and cpu hotplug
 	 * notification) and napid->state get changed
 	 * in driver unload context and can lead to race condition