Merge branch 'doc/generate_idf_project_tags' into 'master'

doc: add generation of tags from sdkconfig and x_caps.h headers

Closes IDF-1484

See merge request espressif/esp-idf!8577

docs/zh_CN/api-guides/index.rst

@@ -31,9 +31,9 @@ API 指南
    ROM debug console <romconsole>
    :esp32: RF Calibration <RF_calibration>
    WiFi Driver <wifi>
-   :esp32: ESP-BLE-MESH <esp-ble-mesh/ble-mesh-index>
+   :SOC_BT_SUPPORTED: ESP-BLE-MESH <esp-ble-mesh/ble-mesh-index>
    ESP-MESH (Wi-Fi) <mesh>
-   :esp32: BluFi <blufi>
+   :SOC_BT_SUPPORTED: BluFi <blufi>
    External SPI-connected RAM <external-ram>
    链接脚本生成机制 <linker-script-generation>
    LwIP <lwip>

docs/zh_CN/api-reference/peripherals/index.rst

@@ -14,12 +14,12 @@
    I2C <i2c>
    I2S <i2s>
    LED Control <ledc>
-   :esp32: MCPWM <mcpwm>
+   :SOC_MCPWM_SUPPORTED: MCPWM <mcpwm>
    Pulse Counter <pcnt>
    Remote Control <rmt>
-   :esp32: SDMMC Host <sdmmc_host>
+   :SOC_SDMMC_HOST_SUPPORTED: SDMMC Host <sdmmc_host>
    SD SPI Host <sdspi_host>
-   :esp32: SDIO Slave <sdio_slave>
+   :SOC_SDIO_SLAVE_SUPPORTED: SDIO Slave <sdio_slave>
    Sigma-delta Modulation <sigmadelta>
    SPI Master <spi_master>
    SPI Slave <spi_slave>
@@ -28,5 +28,5 @@
    Touch Sensor <touch_pad>
    UART <uart>
 
-本部分的 API 示例代码存放在 ESP-IDF 示例项目的 :example:`peripherals` 目录下。 
+本部分的 API 示例代码存放在 ESP-IDF 示例项目的 :example:`peripherals` 目录下。
 

docs/zh_CN/conf.py

@@ -18,5 +18,3 @@ copyright = u'2016 - 2020 乐鑫信息科技（上海）股份有限公司'
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 language = 'zh_CN'
-
-update_exclude_patterns(tags)  # noqa: F405, need to import * from conf_common