[OE-core] [PATCH 1/1] kernel-module-split.bbclass: fix a typo in var name

[Richard Purdie]

On Tue, 2014-06-17 at 23:04 -0700, nitin.a.kamble at intel.com wrote:
> Exception: AttributeError: 'NoneType' object has no attribute 'split'
> 
> ERROR: Function failed: split_kernel_module_packages
> 
> Fixes bug:
> [Yocto #6461]

I've merged a slightly different version of this fix.

Cheers,

Richard