Merge pull request #7990 from maciejbocianski/qspi_small_fixes

DISCO_L475VG_IOT01A remove old QSPI pins

Author: 0xc0170

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/PinNames.h

@@ -240,14 +240,6 @@ typedef enum {
     SPI_SCK     = D13,
     SPI_CS      = D10,
     PWM_OUT     = D9,
-#ifdef DEVICE_QSPI
-    QSPI_PIN_IO0 = PE_12,
-    QSPI_PIN_IO1 = PE_13,
-    QSPI_PIN_IO2 = PE_14,
-    QSPI_PIN_IO3 = PE_15,
-    QSPI_PIN_SCK = PE_10,
-    QSPI_PIN_CSN = PE_11,
-#endif
 
     /**** USB pins ****/
     USB_OTG_FS_DM = PA_11,