tests: Use /var/run/hostapd-global to avoid socket file in work dir

This makes some cases more convenient with read-only file systems.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

tests/hwsim/hostapd.py

@@ -13,7 +13,7 @@ import wpaspy
 
 logger = logging.getLogger(__name__)
 hapd_ctrl = '/var/run/hostapd'
-hapd_global = 'hostapd-global'
+hapd_global = '/var/run/hostapd-global'
 
 class HostapdGlobal:
     def __init__(self):

tests/hwsim/start.sh

@@ -15,6 +15,6 @@ sudo tcpdump -ni hwsim0 -s 2500 -w $DIR/logs/$DATE-hwsim0.dump &
 sudo $WPAS -Dnl80211 -iwlan0 -c $DIR/p2p0.conf -ddKt > $DIR/logs/$DATE-log0 &
 sudo $WPAS -Dnl80211 -iwlan1 -c $DIR/p2p1.conf -ddKt > $DIR/logs/$DATE-log1 &
 sudo $WPAS -Dnl80211 -iwlan2 -c $DIR/p2p2.conf -ddKt > $DIR/logs/$DATE-log2 &
-sudo $HAPD -ddKt -g $DIR/hostapd-global -G admin -ddKt > $DIR/logs/$DATE-hostapd &
+sudo $HAPD -ddKt -g /var/run/hostapd-global -G admin -ddKt > $DIR/logs/$DATE-hostapd &
 sleep 1
 sudo chown $USER $DIR/logs/$DATE-hwsim0.dump