@Bryan: in the case of chromium which you describe, the application
ought to be fixed to NOT use NEON by default -- or it wont work on e.g.
Marvell v7 (ARMADA) -- instead of using it if the kernel has it.  In
general, packages built for Ubuntu should not look at the currently
running kernel to decide to which level to optimize for.  Apps should
use the configure target triplet and toolchain defaults.

One example package doing this is ffmpeg; it detects whether the
toolchain defaults to enabling NEON to build or not a NEON flavour.

If Chromium can not be built without NEON at all, then the kernel needs
not change, we just need to make sure we don't use it on hardware
without NEON.

-- 
CONFIG_NEON=y causes platform lockups with certain application/platform 
combinations
https://bugs.launchpad.net/bugs/507416
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