[OE-core] Add comment for kernel module package naming in recipe

[Yang Shi]

To follow up the comment for the revert of the workaround which added "kernel-module-" prefix to the package name, add some comments to explain the renaming will happen automatically by inherit modules bbclass.

Yang Shi (1):
      hello-mod: Add comment for kernel module package naming

 .../recipes-kernel/hello-mod/hello-mod_0.1.bb      |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)