dt-bindings: regulator: Convert ti,tps65132 to YAML

Convert TI TPS65132 bindings from .txt to .yaml format.

Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240104-tps65132-v2-1-6c77fe2f4787@apitzsch.eu


Signed-off-by: Mark Brown <broonie@kernel.org>