Revert "Squashed update of kernel from 3.4.93 to 3.4.94"

This reverts commit d8566d46e7191e985e02f6bf86b39a880c796b55.
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]
Squashed update of kernel from 3.4.93 to 3.4.94