Squashed update of kernel from 3.4.92 to 3.4.93

This squashed update doesn't include the commits related to
bluetooth drivers. The discarded commits are:
ade988a Bluetooth: Fix missing length checks for L2CAP signalling PDUs
6ec88fc Bluetooth: Fix invalid length check in l2cap_information_rsp()
7f801fc Bluetooth: Support AR3011 in Acer Iconia Tab W500
c2f15c3 Bluetooth: add support for atheros 0930:0219
4126da5 Bluetooth: add support for atheros 0489:e057
a1144ca Bluetooth: Add support for Foxconn/Hon Hai AR5BBU22 0489:E03C
1403b36 Bluetooth: Add support for Sony Vaio T-Series
ec5bf54 Bluetooth: Add USB_VENDOR_AND_INTERFACE_INFO() for Broadcom/Foxconn
adebaa7 Bluetooth: Add support for BCM20702A0 [04ca, 2003]
4a990f6 Bluetooth: Add support for BCM20702A0 [0b05, 17b5]
3b36e95 Bluetooth: Add support for IMC Networks [13d3:3393]
7a8c99e Bluetooth: Add support for GC-WB300D PCIe [04ca:3006] to ath3k.
340733c Bluetooth: Add support for Foxconn / Hon Hai [0489:e04e]
7a344a22 Bluetooth: Add support for Foxconn / Hon Hai [0489:e056]
e98f05e Bluetooth device 04ca:3008 should use ath3k
d83ff8c Bluetooth: Add support for atheros 04ca:3004 device to ath3k
1a182cc Bluetooth: Device 0cf3:3008 should map AR 3012
2737072 Bluetooth: Add support for Foxconn/Hon Hai [0489:e04d]
5ff1715 Bluetooth: Add support for Mediatek Bluetooth device [0e8d:763f]
61286bc Bluetooth: ath3k: Add support for Fujitsu Lifebook UH5x2 [04c5:1330]
fa6e607 Bluetooth: ath3k: Add support for ID 0x13d3/0x3402
d9b03b2 Bluetooth: Add support for Atheros [0cf3:3121]
ae1c727 Bluetooth: Add support for Atheros [0cf3:e003]
140deab Bluetooth: Add a new PID/VID 0cf3/e005 for AR3012.
76b87de Bluetooth: Add support for BCM20702A0 [0b05, 17cb]