Use PNP ID database for manufacturer names
This MR depends on !108 (merged).
The three character PNP ID is a key to manufacturer name database. It may be desirable to report the manufacturer's real name than just PNP ID which can be misleading, e.g. MSI refers to Microstep and not MSI GmbH.
This builds the PNP ID database into libdisplay-info to avoid having to find and parse files at runtime.