embassy_nrf: update CHANGELOG

Author: de-vri-es

embassy-nrf/CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - added: Add basic RTC support for nRF54L
 - changed: apply trimming values from FICR.TRIMCNF on nrf53/54l
 - changed: do not panic on BufferedUarte overrun
+- added: allow configuring the idle state of GPIO pins connected to PWM channels
+- changed: allow configuring the PWM peripheral in the constructor of `SimplePwm`
+- changed: support setting duty cycles with inverted polarity in `SimplePwm`
+- added: support setting the duty cycles of all channels at once in `SimplePwm`
 
 ## 0.8.0 - 2025-09-30