lintian: Add explicit source format

Change-Id: I8438346800b6d14927b29daaa860329c414b8420
(cherry picked from commit 2393bc98f0905bfd50093cd7187e35e56ae79837)
1 file changed
tree: 671e74ba04e5dc00af1ef73c01336659852ffb3f
  1. debian/