Shared SPI sanity check (#16581)

Marlin/src/inc/SanityCheck.h

 #if HAS_ADC_BUTTONS && defined(ADC_BUTTON_DEBOUNCE_DELAY) && !WITHIN(ADC_BUTTON_DEBOUNCE_DELAY, 16, 255)
   #error "ADC_BUTTON_DEBOUNCE_DELAY must be an integer from 16 to 255."
 #endif
+
+/**
+ * Check to make sure MONITOR_DRIVER_STATUS isn't enabled
+ * on boards where TMC drivers share the SPI bus with SD.
+ */
+#if TMC_HAS_SPI && ALL(MONITOR_DRIVER_STATUS, SDSUPPORT, USES_SHARED_SPI)
+  #error "MONITOR_DRIVER_STATUS and SDSUPPORT cannot be used together on boards with shared SPI."
+#endif

Marlin/src/pins/esp32/pins_MRR_ESPA.h

 #define MISO_PIN           19
 #define SCK_PIN            18
 #define SDSS                5
+#define USES_SHARED_SPI  // SPI is shared by SD card with TMC SPI drivers
+

Marlin/src/pins/esp32/pins_MRR_ESPE.h

 #define MISO_PIN           19
 #define SCK_PIN            18
 #define SDSS                5
+#define USES_SHARED_SPI  // SPI is shared by SD card with TMC SPI drivers
 
 //////////////////////////
 // LCDs and Controllers //