platforn/linux: don't fall back to WEXT for OLPC Mesh

nl80211 offers the same functionality sans the bugs.
15 jobs for lr/olpc-mesh in 40 minutes and 24 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #581475
allowed to fail
checkpatch

00:01:22

manual #581480
allowed to fail manual
t_centos:7.5.1804
passed #581481
t_centos:7.6.1810

00:30:12

failed #581487
t_debian:10

00:11:18

passed #581486
t_debian:9

00:20:15

passed #581489
t_debian:sid

00:20:29

manual #581488
allowed to fail manual
t_debian:testing
passed #581476
t_fedora:28

00:32:00

passed #581477
t_fedora:29

00:40:23

passed #581478
t_fedora:30

00:32:39

manual #581479
allowed to fail manual
t_fedora:rawhide
passed #581482
t_ubuntu:16.04

00:20:37

passed #581483
t_ubuntu:18.04

00:21:00

manual #581485
allowed to fail manual
t_ubuntu:devel
manual #581484
allowed to fail manual
t_ubuntu:rolling
 
Name Stage Failure
failed
t_debian:10 Test
+ xargs -0 grep -H '^'
+ true
+ echo '>>>> PRINT VALGRIND LOGS (valgrind test) (done)'
+ die 'valgrind test failed'
>>>> PRINT VALGRIND LOGS (valgrind test) (done)
valgrind test failed
+ printf '%s\n' 'valgrind test failed'
+ exit 1
ERROR: Job failed: exit code 1