🔧 Octopus SPI display pins, fix USB build env (#22412)

Marlin/src/pins/stm32f4/pins_BTT_OCTOPUS_V1_common.h

@@ -500,6 +500,24 @@
   #endif
 #endif
 
+#if HAS_SPI_TFT
+  #define TFT_CS_PIN                 EXP2_07_PIN
+  #define TFT_A0_PIN                 EXP2_04_PIN
+  #define TFT_SCK_PIN                EXP2_09_PIN
+  #define TFT_MISO_PIN               EXP2_10_PIN
+  #define TFT_MOSI_PIN               EXP2_05_PIN
+
+  #define TOUCH_INT_PIN              EXP1_04_PIN
+  #define TOUCH_MISO_PIN             EXP1_05_PIN
+  #define TOUCH_MOSI_PIN             EXP1_08_PIN
+  #define TOUCH_SCK_PIN              EXP1_06_PIN
+  #define TOUCH_CS_PIN               EXP1_07_PIN
+
+  #define BTN_EN1                    EXP2_08_PIN
+  #define BTN_EN2                    EXP2_06_PIN
+  #define BTN_ENC                    EXP1_09_PIN
+#endif
+
 //
 // WIFI
 //

ini/stm32f4.ini

@@ -235,6 +235,7 @@ build_flags        = ${stm32_variant.build_flags}
 platform          = ${common_stm32.platform}
 extends           = env:BIGTREE_OCTOPUS_V1
 platform_packages = ${stm_flash_drive.platform_packages}
+build_unflags     = -DUSBD_USE_CDC
 build_flags       = ${stm_flash_drive.build_flags}
                     -DSTM32F446_5VX -DUSE_USB_HS_IN_FS
                     -DUSE_USBHOST_HS -DUSBD_IRQ_PRIO=5