regulator: s2mps11: more descriptive gpio consumer name

regulator: s2mps11: more descriptive gpio consumer name

Currently, GPIOs claimed by this driver for external rail control
all show up with "s2mps11-regulator" as consumer, which is not
very informative.

Switch to using the regulator name via desc->name instead, using the
device name as fallback.

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://patch.msgid.link/20260122-s2mpg1x-regulators-v7-20-3b1f9831fffd@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>