cmake: Improve looking for Polonaise library

Add two options to the find_package(Poloniase) call:
* NO_MODULE -- There is no FindPoloniase.cmake module, so trying to use
    it does not make sense
* NO_CMAKE_BUILDS_PATH -- This disables looking for
    PoloniaseConfig.cmake in Polonaise's build tree on developer's
    machine. Only the file in the install tree is usable and adding this
    option prevents cmake from crashing when wrong one is spotted.

This commit also adds additional information to cmake's output if only
incompatible versions are found.

Change-Id: Id168c482c54f951a1ab0aed62f203d738a05736a