Revert "qtserialport: Add module"

* incorrect LIC_FILES_CHKSUMS

This reverts commit 5b19e4bd6f48cb67438306ac7bc34a524e8bec19.
qtbase: be more specific in opengl switch with gl in PACKAGECONFIG

* full GL is called desktop in qtbase configure
* without this it will try to autodetect and doesn't fail when
  e.g. mesa wasn't built before qtbase

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>