sfdisk: add --no-device-names option

sfdisk: add --no-device-names option

Add --no-device-names option to suppress device names in --dump output,
using partition numbers instead (e.g., "1 : ..." rather than
"/dev/sda1 : ...").

The new libfdisk API:
 - fdisk_script_disable_devnames()
 - fdisk_script_has_devnames()

Addresses: https://github.com/util-linux/util-linux/issues/3737

[kzak@redhat.com: - fix gtk-doc comments format
                  - move new symbols to FDISK_2_43
                  - simplify error handling in command_dump
                  - fix man page to mention --dump
                  - move --no-device-names in usage() with --no-* group]

Signed-off-by: Leefancy <lijian01@kylinos.cn>
Signed-off-by: Karel Zak <kzak@redhat.com>