gadget-init.bb needs an RDEPENDS on devmem2 to work

[Anguel]

https://github.com/beagleboard/meta-beagleboard/blob/master/meta-beagleboard-extras/recipes-support/usb-gadget/gadget-init.bb

needs

RDEPENDS_${PN} = "devmem2"

for the script
https://github.com/beagleboard/meta-beagleboard/blob/master/meta-beagleboard-extras/recipes-support/usb-gadget/gadget-init/g-ether-load.sh

Thanks for the support go to bluelightning and rburton in the OpenEmbedded IRC channel.

Anguel