Adds into esp32s3_devkitm the appcpu board to allow
building applications running in ESP32S3 2nd core (appcpu).
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Current internal BT heap uses custom heap area, which reserves
unused RAM area. In order to free up some RAM, BT HAL
implementation was changed to use sysheap instead.
With this change, something around ~13kb is now available for
application, optmizing RAM usage.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Sylvio Alves