Apply some changes to existing functions and data structures to simplify
the firmware configuration file support implementation.
- Make qeth and dasd subtype objects non-static
- Change the existing helper functions for reading file contents into
memory to also support binary functions
- Move some configuration file import functions to make them available
for use in other source files
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>