debian: add lintian overrides for nginx source package.

debian/source/lintian-overrides

diff --git a/debian/source/lintian-overrides b/debian/source/lintian-overrides
new file mode 100644
index 0000000..a351a52
--- /dev/null
+++ b/debian/source/lintian-overrides
@@ -0,0 +1,5 @@
+# this is just wrong for us
+nginx source: changelog-should-mention-nmu
+nginx source: source-nmu-has-incorrect-version-number
+# nginx dynamic modules depend on the exact version of the binary they were built against
+nginx source: not-binnmuable-any-depends-any