[wpa_supplicant] Fix out of bounds read at src/ap/ieee802_11.c:3825

Fix out of bounds read in hostapd at external/wpa_supplicant_8/src/ap/ieee802_11.c:3825

Bug: 122529021
Test: Toggle Soft AP on/off
Test: Associate to Soft AP with a STA and run traffic
Change-Id: I6a779969790ebf1f58d057bb03215b14b2c03bff
1 file changed