[Tests]Fix a typo in ACS tests and add uuid.

Bug: 124124644
Test: Local
Change-Id: If5be3ae472830c29264a0bdcd380d86dad62cd17
diff --git a/acts/tests/google/wifi/WifiSoftApAcsTest.py b/acts/tests/google/wifi/WifiSoftApAcsTest.py
index d377764..c3e3b23 100755
--- a/acts/tests/google/wifi/WifiSoftApAcsTest.py
+++ b/acts/tests/google/wifi/WifiSoftApAcsTest.py
@@ -379,7 +379,7 @@
     @test_tracker_info(uuid="1280067c-389e-42e9-aa75-6bfbd61340f3")
     def test_softap_5G_avoid_channel_8(self):
         """Test to configure AP and bring up SoftAp on 5G."""
-        self.configure_ap(channel_2g=9)
+        self.configure_ap(channel_2g=8)
         network = self.reference_networks[0]["2g"]
         chan = self.start_traffic_and_softap(network, WIFI_CONFIG_APBAND_5G)
         avoid_chan = int(sys._getframe().f_code.co_name.split('_')[-1])