tc3xx HAL write fix

[bigbrett]

Quick fix to the tc3xx HAL to properly handle flash writes across sector boundaries.

Note: This is not necessary for current usage, but will be necessary for ELF loading.

Splitting this fix into is own PR so @billphipps can use it for some of his unrelated feature work.

[Copilot]

Pull Request Overview

This PR introduces a fix in the tc3xx HAL to correctly handle flash writes that span across multiple sectors, ensuring proper operation for ELF loading in the future.

• Implements a while-loop to process writes sector by sector.
• Updates flash programming logic to perform read-modify-write when any page in a sector is not erased.
• Activates LED indicators during programming for visual feedback.

Comments suppressed due to low confidence (1)

hal/aurix_tc3xx.c:392

• The flag 'needsSectorRmw' is declared and initialized to 0 but never updated within the for-loop when flashIsErased indicates a non-erased page. Insert an assignment such as 'needsSectorRmw = 1;' inside the if-statement to trigger the appropriate read-modify-write behavior.

for (page = startPage; page <= endPage; page += IFXFLASH_PFLASH_PAGE_LENGTH) {

[bigbrett]

CI Failure looks unrelated

[billphipps]

Looks good to me. I'll have additional changes as we move forward, mostly to propagate errors out.

[danielinux]

I'll include this fix in the 2.5.0 release. Thanks!