Make change_disp_sd an ifdef

UI.hpp

@@ -51,7 +51,9 @@ extern void strip_extension(char* s, char *target);
 extern void eeprom_write(void);
 extern bool get_voice_names_from_bank(uint8_t b);
 extern bool load_sysex(uint8_t b, uint8_t v);
+#ifdef DISPLAY_LCD_SPI
 extern void change_disp_sd(bool d);
+#endif
 extern value_change_t soften_volume;
 extern value_change_t soften_filter_res;
 extern value_change_t soften_filter_cut;
@@ -403,10 +405,14 @@ void encoder_right_up(void)
           if (configuration.bank < MAX_BANKS)
           {
             configuration.bank++;
+#ifdef DISPLAY_LCD_SPI
             change_disp_sd(false);
+#endif
             load_sysex(configuration.bank, configuration.voice);
             get_voice_names_from_bank(configuration.bank);
+#ifdef DISPLAY_LCD_SPI
             change_disp_sd(true);
+#endif
 
           }
           break;
@@ -421,10 +427,14 @@ void encoder_right_up(void)
               configuration.voice = 0;
             }
           }
+#ifdef DISPLAY_LCD_SPI
           change_disp_sd(false);
+#endif
           load_sysex(configuration.bank, configuration.voice);
           get_voice_names_from_bank(configuration.bank);
+#ifdef DISPLAY_LCD_SPI
           change_disp_sd(true);
+#endif
           eeprom_write();
           
       }
@@ -452,11 +462,15 @@ void encoder_right_down(void)
           if (configuration.bank > 0)
           {
             configuration.bank--;
+#ifdef DISPLAY_LCD_SPI
             change_disp_sd(false);
+#endif
 
             load_sysex(configuration.bank, configuration.voice);
             get_voice_names_from_bank(configuration.bank);
+#ifdef DISPLAY_LCD_SPI
             change_disp_sd(true);
+#endif
 
           }
           break;
@@ -471,10 +485,14 @@ void encoder_right_down(void)
               configuration.voice = 31;
             }
           }
+#ifdef DISPLAY_LCD_SPI
           change_disp_sd(false);
+#endif
           load_sysex(configuration.bank, configuration.voice);
           get_voice_names_from_bank(configuration.bank);
+#ifdef DISPLAY_LCD_SPI
           change_disp_sd(true);
+#endif
 
           eeprom_write();
       }