Register bit name typo causes compiler warning due to bug

[nroff-man]

There is a typo in the LL_PWR include for H5XX

This typo uses the wrong bit name:

Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_ll_pwr.h:1507:106: warning: bitwise comparison always evaluates to false [-Wtautological-compare]
1507 | return ((READ_BIT(PWR->VMSR, PWR_VMSR_PVDO) == (PWR_VMSR_AVDO)) ? 1UL : 0UL);

The correction is to read the bit PWR_VMSR_AVDO and not PWR_VMSR_PVDO

bye.

[fpistm]

For ref: stm32duino/Arduino_Core_STM32#2119

[TOUNSTM]

ST Internal Reference: 161158