brcm63xx-arm: Change to BCM Wi-Fi driver WL21D2GA

Andreas Gnaurequested to merge
agnau-wl-impl87-integration into devel

Change to BCM Wi-Fi driver wlan-all-src-17.10.188.55 aka WL21D2GA aka impl87. Use new WL21D2GA profiles instead of WL20D1D1 (impl69) profiles.

Edited by Andreas Gnau

Merge request reports