hello-mod: add a module for testing module.bbclass
The following patch creates a hello-mod recipe for building a trivial
out-of-tree kernel module, hello-mod.ko. This demonstrates the hostprogs
build modifications added to module.bbclass. When loaded and unloaded,
the module prints a simple string to the console to demonstrate it was
compiled correctly.
Tested on qemux86 poky-image-sato and beagleboard poky-image-minimal
(after adding hello-mod to the images).
Signed-off-by: Darren Hart <dvhart@linux.intel.com> CC: Gary Thomas <gary@mlbassoc.com>
