A Component in .qmltypes can have an array of exports which
may differ in type names too (possibly because of type deprecation).
Consider the type names to be aliases and create a CppComponentValue
for each of the alias.

Change-Id: I70cadab465aec3e7842abd7050549c77fb8342fc
Reviewed-by: Marco Bubke <marco.bubke@nokia.com>
Reviewed-by: Alessandro Portale <alessandro.portale@nokia.com>