Bring up to date with ol_R5.SP5.01

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I60b69c62d54a62986e29bcc35ffe7ff32ba8f994
wl12xx: new calibration method

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I8f2b9a17eb5cf673dccb006243930ab00eeaa2f1