dtc: Drop the '-S is deprecated' warning

The 'deprecated' warning is in there for more than 4 years now
and nobody seemed to be confused enough to vote it out.  Let's
drop the warning then.

This reverts commit 315c5d095ebdf29f1912186e76ab9f95e694b18a.

Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
1 file changed