* refactor: SD card SPI driver * Removed SPI and DMA StdPeriph drivers * Allow for disabling SPI DMA support * Disable SPI sdcard CRC support * Fix 2MHz timer on NV14 * Shared VS1053b driver * Fix: SPI2 uses PCLK1 * feat: new generic diskio API * More generic SD_CARD_PRESENT() * Fixes * Flush incoming block on token mismatch * Scratch buffer test * Incredible hack to re-sync sd card * fix: SDIO driver