debian: Correct the path for the binaries.
diff --git a/openbsc/debian/osmocom-bsc.install b/openbsc/debian/osmocom-bsc.install
index 25a4bde..d330cc4 100644
--- a/openbsc/debian/osmocom-bsc.install
+++ b/openbsc/debian/osmocom-bsc.install
@@ -1,2 +1,2 @@
-/usr/sbin/bsc_mgcp
+/usr/bin/bsc_mgcp
 /usr/bin/osmo-bsc