kbuild: remove unnecessary "obj- := dummy.o" trick

In these Makefiles, at least one of "obj-y" and "obj-" is non-empty,
hence built-in.o is always created without such a trick.

Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Peter Foley <[email protected]>
Acked-by: Mike Turquette <[email protected]>
Acked-by: Simon Horman <[email protected]> [shmobile]
Acked-by: David S. Miller <[email protected]> [networking]
Signed-off-by: Michal Marek <[email protected]>

0 files changed, 0 insertions, 0 deletions