added c3,s3 builds

Author: cjkas

platformio.ini

@@ -25,7 +25,7 @@ extra_scripts =
 	post:archive_elf.py
 board_build.partitions = huge_app.csv
 board_build.filesystem = littlefs
-build_flags =
+build_flags = 
 	-DCORE_DEBUG_LEVEL=3
 	-DCONFIG_ESP_COREDUMP_ENABLE_TO_FLASH=1
 	-DCONFIG_ESP_COREDUMP_DATA_FORMAT_ELF=1
@@ -44,3 +44,9 @@ board = esp32dev
 [env:esp32devdbg]
 board = esp32dev
 build_type = debug
+
+[env:esp32c3]
+board = esp32-c3-devkitm-1
+
+[env:esp32s3]
+board = esp32-s3-devkitm-1