update PG2 FW version to 8.2.0.0.91

Rev 8.2.0.0.91
 - change the number of supported BA sessions to 3
 - bug fix: update WLAN_STATUS register according to Connectivity
	combo ASD
 - bug fix: Auto-ARP does not work properly
	(missing post-dma callback, and corrupts encrypted auto-arp frames)
 - bug fix: RTS: SUT crash after few packets with RTS generation

Rev 8.2.0.0.90
- Modified rx complete code
- Modified tx aggregation code

Rev 8.2.0.0.89
 - Bug Fix: False AES Decrypt failure after reply attack identification.
 - Bug Fix: Sending data directly after the CTWindow interval but before
	we received a beacon
 - Bug Fix: Scheduled Scan: no Prob Req on 5.GHz band
 - Bug fix: WiFi TGn: SUT doesn't switch channel after channel switch command
	from the AP
 - Fix for enndless bar fix (increase the bar counter in tx_interrupt_1273.c)
 - Bug Fix: APUT stops transmitting Beacons after initiated recovery
 - Bug Fix: P2P: Firmware recovery occur when attempting to connect to a
	P2P GO (Both by negotiation or join)  as a P2P client
 - Bug Fix: FW Panic if SUT trying to connect to AP with different security
 - Bug Fix: fixes related to setup and teardown of a BA session (COEX)
 - Bug Fix: Protect high scan ID in split scan.
	When running immediate scan (Roaming) as split scan
 - Bug Fix: (MR scenario) Robustness:Many recoveries (1827) during extSTA
 - Bug fix: STA disconnects from AP after 9 failed attempts to enter PS
	only 20 msec
 - Bug Fix: Send the PEER_REMOVE_COMPLETE_EVENT_ID only after removing
	the link context
 - Bug fix: roleID is re-set after 'ZeroMem'
 - Bug fix: BSS Management, APUT Doesn't send deauthentication frame to STA
	in PS mode after configured aging period
 - Bug Fix: Bad TSF update in beacon early termination causes beacon Miss
	if the absolute difference b/n
 - Cross Security roaming issue fix in FreeSecurityContext function
 - Added new generic command to enable/disable additional features dynamically
 - Bug Fix: SUT(Spec compliancy), Discard multicast/broadcast frames that we
	sent ourselves
 - Bug Fix: AP ERP Protection, APUT ignores overlapping 11b AP
 - Bug Fix: BA Session, An A-MPDU received on a TID not supporting BA session
	should send del BA, according to the spec
 - Added condition to check that we are not in role device when trying to
	delete BA session (rx_complete_task.c)
 - Bug Fix: an ASSERT due to an invalid PC address
 - Bug Fix: Receiving scan results from other channels for WPL purposes
 - Bug Fix: Universal Scan feature, number of passive scan channels for 2.4GHz,
	command complete timeout errors (mostly stop role)
 - Bug Fix: FmCoexInit function with wrong parameters
 - Bug Fix: IOP issue with APs not receiving seq num 0 during EAPOL handshake
 - Bug Fix: When connecting to a Hidden SSID AP we keep the host awake
 - Bug Fix: If Driver set the EnableRate to Zero, FW use 2.4 low rate (1 Mb/S).
 - Bug Fix: Add additional filter decision (dsps_decision) to rx_filter.c
	in order to filter out probes/beacons from different channels.
 - Bug Fix: After delba caused by expiry of BA session we didn't do tear down
 - Bug Fix: the mismatch between the AIFS Register Write as we already made
	the fix in teh "define" level

Signed-off-by: Ido Reis <idor@ti.com>
update PG2 FW version to 8.2.0.0.94