Switch to metalava

android.test.base and android.test.runner libraries are changed to using
metalava instead of docalava

Bug: 119625999
Test: m -j
Change-Id: I589ea59240f8b5d442931a1f1b614221d9eaf221

test-base/Android.bp

@@ -37,8 +37,6 @@ java_sdk_library {
         "junit.framework",
     ],
 
-    droiddoc_options: ["-stubsourceonly"],
-    metalava_enabled: false,
     compile_dex: true,
 }
 

test-runner/Android.bp

@@ -40,8 +40,6 @@ java_sdk_library {
         "junit.textui",
     ],
 
-    droiddoc_options: ["-stubsourceonly"],
-    metalava_enabled: false,
     compile_dex: true
 }
 

test-runner/api/current.txt

@@ -125,8 +125,8 @@ package android.test {
     method public static void assertEquals(double[], double[]);
     method public static void assertEquals(java.lang.String, java.lang.Object[], java.lang.Object[]);
     method public static void assertEquals(java.lang.Object[], java.lang.Object[]);
-    method public static void assertEquals(java.lang.String, java.util.Set<? extends java.lang.Object>, java.util.Set<? extends java.lang.Object>);
-    method public static void assertEquals(java.util.Set<? extends java.lang.Object>, java.util.Set<? extends java.lang.Object>);
+    method public static void assertEquals(java.lang.String, java.util.Set<?>, java.util.Set<?>);
+    method public static void assertEquals(java.util.Set<?>, java.util.Set<?>);
     method public static java.util.regex.MatchResult assertMatchesRegex(java.lang.String, java.lang.String, java.lang.String);
     method public static java.util.regex.MatchResult assertMatchesRegex(java.lang.String, java.lang.String);
     method public static void assertNotContainsRegex(java.lang.String, java.lang.String, java.lang.String);