scripts: merge with master

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
add imx61 cpufreq and bump to v3.8-rc5

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
3.8-rc5-imx1 release

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>