feat: add M5Stack Cardputer Adv board support (#1718)
Add support for M5Stack Cardputer Adv, a card-sized computer based on
ESP32-S3FN8 (Stamp-S3A) with the following features:
Hardware:
- MCU: ESP32-S3FN8 @ 240MHz, 8MB Flash (no PSRAM)
- Display: ST7789V2 1.14" 240x135
- Audio: ES8311 codec + NS4150B amplifier
- Keyboard: 56-key via TCA8418
- IMU: BMI270
Key configurations:
- SPI3_HOST with 3-wire SPI mode for display
- 256Hz PWM frequency for backlight (matching M5GFX)
- ES8311 with use_mclk=false (no MCLK pin)
- Display offset X=40, Y=52 for correct alignment
新增 M5Stack Cardputer Adv 开发板支持
支持基于 ESP32-S3FN8 (Stamp-S3A) 的卡片式电脑 M5Stack Cardputer Adv：
硬件规格：
- MCU: ESP32-S3FN8 @ 240MHz, 8MB Flash (无 PSRAM)
- 显示屏: ST7789V2 1.14" 240x135
- 音频: ES8311 编解码器 + NS4150B 功放
- 键盘: 56键 (TCA8418)
- IMU: BMI270
关键配置：
- 显示使用 SPI3_HOST 和 3-wire SPI 模式
- 背光 PWM 频率 256Hz (与 M5GFX 一致)
- ES8311 设置 use_mclk=false (无 MCLK 引脚)
- 显示偏移 X=40, Y=52 以正确对齐
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