lib/linear_ranges: Add linear_range_get_selector_high_array

lib/linear_ranges: Add linear_range_get_selector_high_array

Add a helper function to find the selector for a given value in a linear
range array. The selector should be such that the value it represents
should be higher or equal to the given value.

Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20260325-max77759-charger-v9-4-4486dd297adc@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>