[yocto] include all kernel modules in image

[Trevor Woerner]

On 07/27/15 08:17, Trevor Woerner wrote:
> inherit kernel
...
> DEPENDS = "rk2918-tools-native"

...and the "DEPENDS = " needs to be a "DEPENDS +=" since the "inherit
kernel" above already sets a bunch of DEPENDS and if the "+" isn't used,
the recipe loses the DEPENDS on the cross toolchain (for example)!