nemo-python: Fix debug symbol packaging.

Author: mtwebster

nemo-python/debian/rules

@@ -14,3 +14,6 @@ override_dh_makeshlibs:
 override_dh_auto_install:
 	DESTDIR=${CURDIR}/debian/python-nemo \
 	ninja -C obj-$(DEB_HOST_MULTIARCH) install
+
+override_dh_strip:
+	dh_strip --dbg-package=python-nemo-dbg