Add apollo3 core support

Author: Wenn0101

library.properties

@@ -6,5 +6,5 @@ sentence=Enables BLE connectivity on the Arduino MKR WiFi 1010, Arduino UNO WiFi
 paragraph=This library supports creating a BLE peripheral and BLE central mode.
 category=Communication
 url=https://www.arduino.cc/en/Reference/ArduinoBLE
-architectures=samd,megaavr,mbed
+architectures=samd,megaavr,mbed,apollo3
 includes=ArduinoBLE.h