Nagging to fix stm32 cube programmer around dual-bank-1mb-stm32f7

[arro239]

Wanted to follow up on https://community.st.com/s/question/0D53W00001EEBXXSA5/stm32cubeprogrammer-incorrectly-erases-on-dual-bank-1mb-stm32f7

internal ticket number: 120183

Internal ticket number: 144023