Reference:  esp32/machine_sdcard: Fix SDMMC slot assignment for non-default slots. [e67d4a2]Comparison: Merge branch 'micropython:master' into NanoXRP-Cytron [merge of 7fddf5a]  mpy-cross:    +0 +0.000%    bare-arm:    +0 +0.000% minimal x86:    +0 +0.000%    unix x64:    +0 +0.000% standard      stm32:    +0 +0.000% PYBV10     mimxrt:    +0 +0.000% TEENSY40        rp2:    +0 +0.000% RPI_PICO_W       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS  qemu rv32:    +0 +0.000% VIRT_RV32