[MCVE] Update to latest SDK for ESP8266/ESP32-xx

Fix actually using the latest Arduino code

Author: TD-er

boards/esp32_4M.json

@@ -0,0 +1,42 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32_out.ld",
+      "memory_type": "dio_qspi"
+    },
+    "core": "esp32",
+    "extra_flags": "-DARDUINO_ESP32_DEV -DBOARD_HAS_PSRAM -DARDUINO_USB_CDC_ON_BOOT=0 -DESP32_4M -DESP32_CLASSIC",
+    "f_cpu": "240000000L",
+    "f_flash": "40000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32",
+    "variant": "esp32",
+    "partitions": "boards/partitions/esp32_partition_app1810k_spiffs316k.csv"
+  },
+  "connectivity": [
+    "wifi",
+    "bluetooth",
+    "ethernet",
+    "can"
+  ],
+  "debug": {
+    "openocd_target": "esp32.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "Espressif Generic ESP32 4M Flash ESPEasy 1810k Code/OTA 316k FS",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 1900544,
+    "require_upload_port": true,
+    "resetmethod": "nodemcu",
+    "before_reset": "default_reset",
+    "after_reset": "hard_reset",
+    "speed": 460800
+  },
+  "url": "https://en.wikipedia.org/wiki/ESP32",
+  "vendor": "Espressif"
+}

boards/esp32s2cdc.json

@@ -0,0 +1,40 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32s2_out.ld",
+      "memory_type": "dio_qspi"
+    },
+    "core": "esp32",
+    "extra_flags": "-DBOARD_HAS_PSRAM -DESP32_4M -DESP32S2 -DCONFIG_IDF_TARGET_ESP32S2=1 -DUSE_USB_CDC_CONSOLE -DARDUINO_USB_CDC_ON_BOOT=1",
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32s2",
+    "variant": "esp32s2",
+    "partitions": "boards/partitions/esp32_partition_app1810k_spiffs316k.csv"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32s2.cfg"
+  },
+  "frameworks": [
+    "espidf",
+    "arduino"
+  ],
+  "name": "Espressif Generic ESP32-S2 USB CDC 4M Flash ESPEasy 1810k Code/OTA 316k FS",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "before_reset": "usb_reset",
+    "after_reset": "hard_reset",
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-saola-1-v1.2.html",
+  "vendor": "Espressif"
+}

boards/partitions/esp32_partition_app1810k_spiffs316k.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x1D0000,
+app1,     app,  ota_1,   0x1E0000,0x1D0000,
+eeprom,   data, 0x99,    0x3B0000,0x1000,
+spiffs,   data, spiffs,  0x3B1000,0x4F000,