docs: update build system reference and migration guides for lwip

Previous commit removes lwip from the common requirements.
This commit updates the documentation to describe the resulting
changes.

docs/en/api-guides/build-system.rst

@@ -548,7 +548,7 @@ Common component requirements
 
 To avoid duplication, every component automatically requires some "common" IDF components even if they are not mentioned explicitly. Headers from these components can always be included.
 
-The list of common components is: cxx, newlib, freertos, esp_hw_support, heap, log, lwip, soc, hal, esp_rom, esp_common, esp_system.
+The list of common components is: cxx, newlib, freertos, esp_hw_support, heap, log, soc, hal, esp_rom, esp_common, esp_system.
 
 Including components in the build
 ----------------------------------

docs/en/migration-guides/build-system.rst

@@ -19,6 +19,13 @@ In previous versions of ESP-IDF, some components were always added as public req
 * ``driver``
 * ``efuse``
 * ``esp_timer``
+* ``lwip``
+* ``vfs``
+* ``esp_wifi``
+* ``esp_event``
+* ``esp_netif``
+* ``esp_eth``
+* ``esp_phy``
 
 This means that it was possible to include header files of those components without specifying them as requirements in ``idf_component_register``.
 

docs/zh_CN/api-guides/build-system.rst

@@ -634,7 +634,7 @@ Spark Plug 组件
 
 为避免重复性工作，各组件都用自动依赖一些“通用” IDF 组件，即使它们没有被明确提及。这些组件的头文件会一直包含在构建系统中。
 
-通用组件包括：cxx、newlib、freertos、esp_hw_support、heap、log、lwip、soc、hal、esp_rom、esp_common、esp_system。
+通用组件包括：cxx、newlib、freertos、esp_hw_support、heap、log、soc、hal、esp_rom、esp_common、esp_system。
 
 在构建中导入组件
 -----------------