staging: greybus: Add drivers/staging/greybus to the build

This adds a proper Kconfig file for drivers/staging/greybus and fixes up
the Makefile to work correctly within the kernel build system (modules
depend on the .config options, etc.)

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2016-09-19 15:46:40 +02:00
commit d4f56b47a8
4 changed files with 293 additions and 122 deletions