Add setDeviceMobilityState() to AbstractWifiService.

This fixes build breakage caused by IWifiManager.idl change.

TBR=hugobenichi
Bug: None
Test: m -j for master-arc-dev branch, cheets-* targets

Merged-in: Id26478c6825a575b12de71f8262365e1f9777302
Change-Id: Id26478c6825a575b12de71f8262365e1f9777302
(cherry picked from commit f34828276befe5ad0dc262be62d338b7c2c8698b)
1 file changed