flo: defconfig update

-- Updated to Linux/arm 3.4.79 Kernel Configuration.
-- Added UKSM 0.1.2.2 for 3.4 kernels
-- Added Add 81 MHz low frequency step


Change-Id: I99c985afad8a33768512cb19da2b9fdda3bf0e0b
Signed-off-by: doc <doc.divxm@gmail.com>