debian: split umtrx into module and runtime packages

* uhd-umtrx for uhd plugin module only (multi-arch lib dir)
* umtrx - runtime utility applications (depends on uhd-umtrx)

The idea is to support multi-arch installs by separating out the plugin module
(which can exist in a multi-arch install) from the /usr/bin/ executables.
It may also be useful for users to have a minimal install (plugin only).

debian/control

@@ -16,8 +16,14 @@ Package: umtrx
 Section: libs
 Architecture: any
 Pre-Depends: multiarch-support, ${misc:Pre-Depends}
-Depends: ${shlibs:Depends}, ${misc:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, uhd-umtrx
 Recommends: python
-Description: Fairwaves UmTRX hardware driver
+Description: Fairwaves UmTRX driver - runtime utilities
+ The industrial grade dual-channel wide-band SDR transceiver.
+
+Package: uhd-umtrx
+Section: libs
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Fairwaves UmTRX driver - UHD plugin module
  The industrial grade dual-channel wide-band SDR transceiver.
- Includes UmTRX command line utilities and UHD device module.

debian/uhd-umtrx.install

@@ -0,0 +1 @@
+usr/lib/*/uhd/modules/

debian/umtrx.install

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