fix(examples): Increase the ESP32 factory partition to fit binaries

examples/esp32_example/partitions.csv

@@ -1,4 +1,4 @@
 # Name,   Type, SubType, Offset,  Size, Flags
 nvs,      data, nvs,     ,        0x6000,
 phy_init, data, phy,     ,        0x1000,
-factory,  app,  factory, ,        1500K,
+factory,  app,  factory, ,        1920K,