[oe] rm_work and building kernel modules

[Cliff Brake]

I'm noticed a little glitch with rm_work and building kernel modules
with OE.  Typically, kernel module builds require the kernel source to
be intact, which gets removed if rm_work is enabled.  I'm wondering if
we should make a way to suppress rm_work for kernel recipes, or is
this just one of those things people need to live with?  If so, any
thoughts on the best way to implement?  A hackish way would be to
check a variable in do_rm_work() and not remove directories if
INHIBIT_RM_WORK is set.

Thanks,
Cliff

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Cliff Brake
http://bec-systems.com