Appveyor: install the build output
Appveyor: install the build output

We will introduce more tests that will assume that the Parameter Framework is
available on the system and will try to use it.

Signed-off-by: David Wagner <60228a510f9a76940848fa2d29321fc4edfc2119@intel.com>

dawagner/parameter-framework,01org/parameter-framework,clero/parameter-framework,krocard/parameter-framework,miguelgaio/parameter-framework,miguelgaio/parameter-framework,mgaio/parameter-framework,clero/parameter-framework,01org/parameter-framework,mgaio/parameter-framework,01org/parameter-framework,krocard/parameter-framework,clero/parameter-framework,mgaio/parameter-framework,miguelgaio/parameter-framework,dawagner/parameter-framework,krocard/parameter-framework,dawagner/parameter-framework