debian: Move abisip-find from osmo-bsc to its own package

In some scenarios osmo-bsc is not required, only abisip-find to do the
initial set-up of the BTS, so no need to install osmo-bsc with it.

Change-Id: If3d476a1bd67abcb9cff241ab5989db923873986

debian/abisip-find.install

@@ -0,0 +1 @@
+usr/bin/abisip-find

debian/control

@@ -36,6 +36,12 @@ Multi-Arch: same
 Depends: osmo-bsc (= ${binary:Version}), ${misc:Depends}
 Description: OsmoBSC: Osmocom's Base Station Controller for 2G circuit-switched mobile networks
 
+Package: abisip-find
+Architecture: any
+Multi-Arch: foreign
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Description: Command line utility to find ip.access compatible BTS
+
 Package: osmo-bsc-ipaccess-utils
 Architecture: any
 Multi-Arch: foreign

debian/osmo-bsc.install

@@ -1,4 +1,3 @@
 usr/bin/osmo-bsc
-usr/bin/abisip-find
 usr/share/doc/osmo-bsc/examples/osmo-bsc/osmo-bsc_custom-sccp.cfg usr/share/doc/osmo-bsc/examples
 usr/share/doc/osmo-bsc/examples/osmo-bsc/osmo-bsc.cfg usr/share/doc/osmo-bsc/examples