WiFi: SAR: Cleanup dead code

In previous commits, new SAR functionality was added to support
handling of the SAR sensor. As part of the migration towards the new
functionality, some old code was kept.

This commit removes this old code (currently unused).

Bug: 65174506
Test: Run Wifi unit test suite
Test: ./frameworks/opt/net/wifi/tests/wifitests/runtests.sh

Change-Id: I2f9a789f0ae464e812c87a7c3c02c1955333a7a1
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>
3 files changed