Removed all references to MICROCONTROLLER_VOLTAGE_DISABLE

Author: DavePutz

ports/atmel-samd/common-hal/microcontroller/Processor.c

@@ -279,9 +279,6 @@ float common_hal_mcu_processor_get_temperature(void) {
 }
 
 float common_hal_mcu_processor_get_voltage(void) {
-    #if MICROCONTROLLER_VOLTAGE_DISABLE
-    return NAN;
-    #else
     struct adc_sync_descriptor adc;
 
     static Adc *adc_insts[] = ADC_INSTS;
@@ -327,7 +324,6 @@ float common_hal_mcu_processor_get_voltage(void) {
     adc_sync_deinit(&adc);
     // Multiply by 4 to compensate for SCALEDIOVCC division by 4.
     return (reading / 4095.0f) * 4.0f;
-    #endif
 }
 
 uint32_t common_hal_mcu_processor_get_frequency(void) {

ports/atmel-samd/mpconfigport.h

@@ -73,9 +73,6 @@
 #define MICROPY_PY_SYS_PLATFORM                     "MicroChip SAMD51"
 #elif defined(SAME54)
 #define MICROPY_PY_SYS_PLATFORM                     "MicroChip SAME54"
-// #ifndef MICROCONTROLLER_VOLTAGE_DISABLE
-// #define MICROCONTROLLER_VOLTAGE_DISABLE (1)
-// #endif
 #endif
 #define SPI_FLASH_MAX_BAUDRATE 24000000
 #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED          (1)
@@ -243,8 +240,4 @@
     CIRCUITPY_COMMON_ROOT_POINTERS \
     mp_obj_t playing_audio[AUDIO_DMA_CHANNEL_COUNT];
 
-#ifndef MICROCONTROLLER_VOLTAGE_DISABLE
-#define MICROCONTROLLER_VOLTAGE_DISABLE (0)
-#endif
-
 #endif  // __INCLUDED_MPCONFIGPORT_H