fmu-v6xrt: hotfix sdio crash when reading multiblock to unaligned memory #22722
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When reading big files > 256 bytes from the SD card to an address that wasn't 8 byte aligned then the SDIO DMA controller will corrupt the memory and crash the board.
As an hotfix we set
CONFIG_MMCSD_MULTIBLOCK_LIMITto disable multiblock transfers resolving this bug for now.Proper fix will follow later.