cmake: set packaging component for different files

Change-Id: I033a1f5cdb24f77462cb5ec90a62226d93f52925
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/tools/vppapigen/CMakeLists.txt b/src/tools/vppapigen/CMakeLists.txt
index 2898f50..0d982fe 100644
--- a/src/tools/vppapigen/CMakeLists.txt
+++ b/src/tools/vppapigen/CMakeLists.txt
@@ -18,6 +18,7 @@
   PERMISSIONS
     OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE
     WORLD_READ WORLD_EXECUTE
+  COMPONENT vpp-dev
 )
 
-install(FILES C.py JSON.py DESTINATION share/vpp)
+install(FILES C.py JSON.py DESTINATION share/vpp COMPONENT vpp-dev)