kernel-module-split: Add class to manage extra modules

* contains functionality from kernel.bbclass to setup autoload
  and module params
* splits each kernel module to separate package

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@palm.com>
Change-Id: I2e5e182b33a23a0e32572b308bfcd2bdef2d3f64
Reviewed-on: http://g2g.palm.com/1523
Reviewed-by: Build Verification
Tested-by: Keith Derrick <keith.derrick@palm.com>
Reviewed-by: Keith Derrick <keith.derrick@palm.com>
ti-dsplink: Use module-split, autoload.

Signed-off-by: Daniel Diaz <ddiaz@ti.com>