Revert "Cumulative patch from commit a9491695b30a7f750dc45cb563d813b03f1d4b8d"

This reverts commit bbcc4391bed89e8cd0dd235760cd2983f65721cf.

Bug: 34869019
Test: Load image and start soft AP

Change-Id: I85f39c134c1321d6a78f9f25a34f71ad7b1173fb
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 92688a3..291d4d6 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -1,6 +1,6 @@
 /*
  * Driver interface definition
- * Copyright (c) 2003-2017, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -4228,15 +4228,6 @@
 	 * EVENT_P2P_LO_STOP - Notify that P2P listen offload is stopped
 	 */
 	EVENT_P2P_LO_STOP,
-
-	/**
-	 * EVENT_BEACON_LOSS - Beacon loss detected
-	 *
-	 * This event indicates that no Beacon frames has been received from
-	 * the current AP. This may indicate that the AP is not anymore in
-	 * range.
-	 */
-	EVENT_BEACON_LOSS,
 };
 
 
@@ -4826,12 +4817,9 @@
 	/**
 	 * struct low_ack - Data for EVENT_STATION_LOW_ACK events
 	 * @addr: station address
-	 * @num_packets: Number of packets lost (consecutive packets not
-	 * acknowledged)
 	 */
 	struct low_ack {
 		u8 addr[ETH_ALEN];
-		u32 num_packets;
 	} low_ack;
 
 	/**