4.16 ATWILC Linux Release v14.3

The following are key enhancements and bug fixes in ATWILC Linux Release v14.3:

1. European Telecommunications Standards Institute (ETSI) certification support to implement per channel Rx Received Signal Strength Indicator (RSSI) offset.
2. Increased BLE transmit power granularity to 7 levels.
3. Eliminate spurious emissions for BLE.
4. Avoid user setting BLE power to the level exceeding Federal Communications Commission (FCC) recommendations.
5. Fixed for low-side injection for higher channels on Bluetooth.
6. Adding support on linux to change regulatory domains.
7. Fixed to enable BT test mode from characterization GUI.
8. Added new feature to the characterization GUI to send Host Controller Interface (HCI) commands, dynamically.
9. Support for SPI on ATWILC3000 Shield board.
10. Updated porting guide and linux user guide.
11. Suspend/Resume support tested overnight.
12. Phased out ATWILC1000 RevA (ATWILC10002xx).
13. Eliminated Lint error in Wi-Fi firmware.
14. Eliminated GCC warning in Wi-Fi driver.