添加微雪电子esp32-c6-lcd-1.69、esp32-c6-Touch-lcd-1.69的支持 (#816)

* 添加了摄像头和触控支持

* 添加微雪电子esp32-c6-lcd-1.69、esp32-c6-Touch-lcd-1.69的支持

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Co-authored-by: flyingtjy <flyingtjy@gmail.com>

main/boards/waveshare-c6-lcd-1.69/README.md

@@ -0,0 +1,49 @@
+# 产品链接
+
+[微雪电子 ESP32-C6-Touch-LCD-1.69](https://www.waveshare.net/shop/ESP32-C6-Touch-LCD-1.69.htm)
+[微雪电子 ESP32-C6-LCD-1.69](https://www.waveshare.net/shop/ESP32-C6-LCD-1.69.htm)
+
+# 编译配置命令
+
+**克隆工程**
+
+```bash
+git clone https://github.com/78/xiaozhi-esp32.git
+```
+
+**进入工程**
+
+```bash
+cd xiaozhi-esp32
+```
+
+**配置编译目标为 ESP32C6**
+
+```bash
+idf.py set-target esp32c6
+```
+
+**打开 menuconfig**
+
+```bash
+idf.py menuconfig
+```
+
+**选择板子**
+
+```bash
+Xiaozhi Assistant -> Board Type -> Waveshare ESP32-C6-LCD-1.69
+```
+
+**编译**
+
+```ba
+idf.py build
+```
+
+**下载并打开串口终端**
+
+```bash
+idf.py build flash monitor
+```
+