Fix multiprio examples for stm32 devices. #3533
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Commit bbe1eeb has changed the order of TIM candidates when using the time-driver-any feature. For instance, in the case of STM32F3, it previously returned TIM2 but now returns TIM15. Consequently, the "multiprio" example no longer works as it requires three *free* CC register (for alarms), while TIM15 provides only one (CC1 is always reserved for regular time keeping). This commit was successfully tested on STM32F3. Additionally, I verified that all the examples using a timer for STM32F0 and STM32F4 still build correctly. Fixes embassy-rs#2749
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Commit bbe1eeb has changed the order of TIM candidates when using the time-driver-any feature. For instance, in the case of STM32F3, it previously returned TIM2 but now returns TIM15. Consequently, the "multiprio" example no longer works as it requires three free CC register (for alarms), while TIM15 provides only one (CC1 is always reserved for regular time keeping).
This commit was successfully tested on STM32F3. Additionally, I verified that all the examples using a timer for STM32F0 and STM32F4 still build correctly.
Fixes #2749