qemu-iotests: fix case of SOCK_DIR already in the environment

Due to a typo, in this case the SOCK_DIR was not being created.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210323181928.311862-6-pbonzini@redhat.com>
Message-Id: <20210503110110.476887-6-pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
1 file changed