package/sconeserver: fix typo on BR2_STATIC_LIBS
The typo was added by this commit from 2015:
'db989f89c9 gpsd: requires shared library support'
Cc: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>