* fix meatpack on hc32
* add support for SERIAL_DMA on HC32
* add additional checks in HC32 HAL
* migrate HC32 HAL to use app_config.h
* fix memory leak in HC32 sdio HAL
https://github.com/MarlinFirmware/Marlin/pull/26845#issuecomment-1980218771
* hc32: fail if both EMERGENCY_PARSER and SERIAL_DMA are enabled