Comment 8 for bug 744857

So both implementations are on the right path, but please consider implementing by replacing
kernel_suffix = 'linaro-omap'

with:
kernel_suffixes = ('linaro-omap4', 'linaro-omap')

(Now that I look at the implementation, it's painfully clear that it wont be enough to kill bug #645536 as multiple versions of the same flavor might be installed; so let's just keep that other one open.)