Added license hash.
vnstat as of version 2.0 requires sqlite:
bb24d7bd0f
Added --disable-extra-paths to _CONF_OPTS to prevent build error:
fffc15d877
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>