tinker: Initial support (#140)

* tinker: initial support

* Fix info

* Fix uboot defconfig

* Split kernel config

* Fix name

* Add post-image

* Init different boot

* Add SPL images

* Dynamic rauc config

* Support SPL for OTA

* Fix expand script style

* Fix SPL

* Bump build u-boot

* Cleanup

* Add cmd for scritps

* Use kernel from armbian

* Fix u-boot

* Add bluetooth support

* Fix bt

* Fix env

* Change uart debug like rpi

* move config

buildroot-external/package/bluetooth-rtl8723/Config.in

@@ -0,0 +1,5 @@
+config BR2_PACKAGE_BLUETOOTH_RTL8723
+	bool "bluetooth rtl8723"
+	depends on BR2_PACKAGE_BLUEZ5_UTILS_CLIENT
+	help
+	  Install bluetooth for rtl8723.