Improve error logs in sp_config_loader

Most of the error logs in sp_config_loader are currently DMSG type. This
is not ideal because these messages could be useful in a production
system as well, where the log level is usually set to a lower value.
Change the message type to EMSG for these logs.

Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: If0d9ec43da1f6ffc8a296b8b48476713904dbf66
1 file changed