Merge branch 'feature/expat_to_component_manager' into 'master'

Push out `expat` to idf-extra-components repository

Closes IDF-4546

See merge request espressif/esp-idf!16785

tools/ci/check_copyright_ignore.txt

@@ -843,8 +843,6 @@ components/espcoredump/src/core_dump_uart.c
 components/espcoredump/src/port/riscv/core_dump_port.c
 components/espcoredump/test/test_espcoredump.py
 components/espcoredump/test_apps/main/test_core_dump.c
-components/expat/port/include/expat_config.h
-components/expat/test/test_expat.c
 components/fatfs/diskio/diskio.c
 components/fatfs/diskio/diskio_impl.h
 components/fatfs/diskio/diskio_rawflash.c

tools/ci/check_public_headers_exceptions.txt

@@ -59,8 +59,6 @@ components/mdns/include/mdns_console.h
 components/esp_serial_slave_link/include/esp_serial_slave_link/essl.h
 components/esp_serial_slave_link/include/esp_serial_slave_link/essl_sdio.h
 
-components/expat/
-
 components/fatfs/vfs/vfs_fat_internal.h
 components/fatfs/src/ffconf.h
 

tools/ci/static-analysis-rules.yml

@@ -20,7 +20,6 @@ skip:
   - "components/esp_wifi/lib"
   - "components/esp_wifi/lib_esp32"
   - "components/esptool_py/esptool"
-  - "components/expat/expat"
   - "components/ieee802154/lib"
   - "components/json/cJSON"
   - "components/lwip/lwip"