Correct the test name in WifiSoftApAcsTest

Bug: 133284755
Test: Local
Change-Id: I095b80acdf21ac656d6b02e11b65ca825c2681e0
diff --git a/acts/tests/google/wifi/WifiSoftApAcsTest.py b/acts/tests/google/wifi/WifiSoftApAcsTest.py
index c3e3b23..4637575 100755
--- a/acts/tests/google/wifi/WifiSoftApAcsTest.py
+++ b/acts/tests/google/wifi/WifiSoftApAcsTest.py
@@ -557,7 +557,7 @@
         self.verify_acs_channel(chan, avoid_chan)
 
     @test_tracker_info(uuid="03cb9163-bca3-442e-9691-6df82f8c51c7")
-    def test_softap_2G_avoid_channel_157(self):
+    def test_softap_5G_avoid_channel_157(self):
         """Test to configure AP and bring up SoftAp on 5G."""
         self.configure_ap(channel_5g=157)
         network = self.reference_networks[0]["5g"]