soc/*/Makefile.inc: Do not add soc/common as a subdir

Aaron Durbin found that soc/common is already included as a subdir via
the wildcard in Makefile.inc:
  subdirs-y += $(wildcard src/soc/*/*)
Since the entire file is protected by CONFIG_SOC_INTEL_COMMON, there
is no problem with including it for every platform. On the other hand,
when it is included by the skylake and braswell makefiles, any rule is
duplicated. As a result fix the braswell and skylake makefiles.

Change-Id: If5bad903c78dbce418852935ee55cdc7162b3b2d
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11439
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

0 files changed, 0 insertions, 0 deletions