Add missing include file in common install section
Add missing include file in common install section

types/PolicyDescription.h was missing in common/CMakeLists.txt
install section.

Change-Id: Ia7afde0ef8723d680d4aaa9ba9dee7f3533bf828

pohly/cynara,pohly/cynara,Samsung/cynara,Samsung/cynara,pohly/cynara,Samsung/cynara