ata: libata-core: Rename ata_do_set_mode()

ata: libata-core: Rename ata_do_set_mode()

With the renaming of libata-eh ata_set_mode() function to
ata_eh_set_mode(), libata-core function ata_do_set_mode() can now be
renamed to the simpler ata_set_mode().

All the call sites of the former ata_do_set_mode() are updated to use
the new function name.

No functional changes.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20250703103622.291272-5-dlemoal@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>