Since not every defconfig provides it let's enable CONFIG_NET that is
required to build rtl8189es successfully.
Fixes:
https://autobuild.buildroot.org/results/835973d5b71bb085f62c533867746fc3d6b3a8c7
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
(cherry picked from commit b10b7346c9)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>