vdr: build & install plugins

packages/3rdparty/multimedia/vdr/build

@@ -29,6 +29,7 @@ cd $PKG_BUILD
 
 cat > Make.config <<EOF
 PLUGINLIBDIR = /usr/lib/vdr
+PREFIX = /usr
 VIDEODIR = /storage/videos
 CONFDIR = /storage/.config/vdr
 LOCDIR = /usr/share/locale
@@ -46,3 +47,5 @@ fi
 
 make vdr
 make include-dir
+make plugins
+make install DESTDIR=$ROOT/$PKG_BUILD/.install/