Fix flash size for ESP32-S3-DevKitC-1

Issue platformio#837

Author: valeros

boards/esp32-s3-devkitc-1.json

@@ -1,7 +1,8 @@
 {
   "build": {
     "arduino":{
-      "ldscript": "esp32s3_out.ld"
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_8MB.csv"
     },
     "core": "esp32",
     "extra_flags": [
@@ -36,11 +37,11 @@
     "arduino",
     "espidf"
   ],
-  "name": "Espressif ESP32-S3-DevKitC-1",
+  "name": "Espressif ESP32-S3-DevKitC-1-N8 (8 MB QD, No PSRAM)",
   "upload": {
-    "flash_size": "4MB",
+    "flash_size": "8MB",
     "maximum_ram_size": 327680,
-    "maximum_size": 4194304,
+    "maximum_size": 8388608,
     "require_upload_port": true,
     "speed": 460800
   },