imx23: bump kernel to 3.10

 - fix BOARDNAME
 - add profile for Olinuxino boards
 - prep image Makefile for u-boot inclusion, separate out bootlet build
 - update kernel config to reflect updated chipidea requirements
 - update rtc/watchdog config

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt@37175 3c298f89-4303-0410-b956-a3cf2f4a3e73