dbginfo.sh: Add IBM appliance specific files

Some IBM appliance has additional config data /etc/fpc files or directory

Reviewed-by: Mario Held <mario.held@de.ibm.com>
Signed-off-by: Jörn Siglen <siglen@de.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

scripts/dbginfo.sh

@@ -415,6 +415,7 @@ CONFIGFILES="\
   /etc/docker\
   /etc/dracut.conf.d\
   /etc/exports\
+  /etc/fpc*\
   /etc/fstab\
   /etc/groups\
   /etc/grub.d\