Rename Kotlin util files to not include the Kt suffix

Callers don't care what language the utilities are written in

Test: builds
Change-Id: I06bf9838432e429b3d03649654e1bcef04b89dd9
diff --git a/tests/cts/net/src/android/net/cts/IpConfigurationTest.java b/tests/cts/net/src/android/net/cts/IpConfigurationTest.java
index c6bc077..56ab2a7 100644
--- a/tests/cts/net/src/android/net/cts/IpConfigurationTest.java
+++ b/tests/cts/net/src/android/net/cts/IpConfigurationTest.java
@@ -16,7 +16,7 @@
 
 package android.net.cts;
 
-import static com.android.testutils.ParcelUtilsKt.assertParcelSane;
+import static com.android.testutils.ParcelUtils.assertParcelSane;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
diff --git a/tests/cts/net/src/android/net/cts/MacAddressTest.java b/tests/cts/net/src/android/net/cts/MacAddressTest.java
index 4d25e62..3fd3bba 100644
--- a/tests/cts/net/src/android/net/cts/MacAddressTest.java
+++ b/tests/cts/net/src/android/net/cts/MacAddressTest.java
@@ -20,7 +20,7 @@
 import static android.net.MacAddress.TYPE_MULTICAST;
 import static android.net.MacAddress.TYPE_UNICAST;
 
-import static com.android.testutils.ParcelUtilsKt.assertParcelSane;
+import static com.android.testutils.ParcelUtils.assertParcelSane;
 
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertFalse;