Merge pull request #1 from mer-packages/master

Merge pull request #7 from tigeli/master
Update wpa_supplicant to version 2.2

Signed-off-by: Pasi Sjöholm <pasi.sjoholm@jollamobile.com>
Enable exponential autoscan support.
Enable TLSv1.1 and 1.2.

Signed-off-by: Pasi Sjöholm <pasi.sjoholm@jollamobile.com>
Merge pull request #8 from tigeli/master

Update wpa_supplicant to version 2.2