[wpa_supplicant] Cumulative patch from commit c54a5e96b am: e21d4e8dc6 am: c62742ddc3 am: 2c6e959c6d am: 09f4b3c0dc am: 597c270baf

Change-Id: I590fe3d9e1b9eae32bcf1af71a2354a337f1e760