diy: enable waveshare bluetooth

The device supports bluetooth and it works well, so I've enabled it by
default. Anyone who doesn't want to use it can apply NORADIO to the
config per instructions in the DIY readme.

Author: trevarj

configs/sdkconfig_display_waveshares3_touch_lcd2.defaults

@@ -1,10 +1,23 @@
-CONFIG_APP_NO_BLOBS=y
 CONFIG_APP_REPRODUCIBLE_BUILD=y
 CONFIG_BF20A6_SUPPORT=n
 CONFIG_BF3005_SUPPORT=n
 CONFIG_BOARD_TYPE_WS_TOUCH_LCD2=y
 CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE=y
 CONFIG_BOOTLOADER_WDT_ENABLE=n
+CONFIG_BT_ENABLED=y
+CONFIG_BT_NIMBLE_ATT_PREFERRED_MTU=517
+CONFIG_BT_NIMBLE_ENABLED=y
+CONFIG_BT_NIMBLE_GAP_DEVICE_NAME_MAX_LEN=11
+CONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=5632
+CONFIG_BT_NIMBLE_LOG_LEVEL_NONE=y
+CONFIG_BT_NIMBLE_MAX_CONNECTIONS=1
+CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL=y
+CONFIG_BT_NIMBLE_NVS_PERSIST=y
+CONFIG_BT_NIMBLE_ROLE_BROADCASTER=n
+CONFIG_BT_NIMBLE_ROLE_CENTRAL=n
+CONFIG_BT_NIMBLE_ROLE_OBSERVER=n
+CONFIG_BT_NIMBLE_SM_LEGACY=n
+CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME="j"
 CONFIG_BUTTON_LONG_PRESS_HOLD_SERIAL_TIME_MS=100
 CONFIG_BUTTON_LONG_PRESS_TIME_MS=500
 CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y