chore(fconf): rename last occurences of set_fw_config_info()

set_fw_config_info() interface got renamed into set_config_info() as
part of commit f441718936a6b72583d03eebf8057bbf29446989 ("lib/fconf:
Update 'set_fw_config_info' function"). Rename a few left-overs of the
old name.

Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I119719cd7f3ba544e0c4c438e5341d35c7b5bdc2
2 files changed