On newer Mikrotik boards, the radio calibration data
is stored differently and uses LZO compression instead
of RLE.
Update the RouterBOOT helper code to support the new
format.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45297 3c298f89-4303-0410-b956-a3cf2f4a3e73