ExtractorUnitTest: Add wav test vectors

Add wav test vectors to increase code coverage in wav extractor

Coverage increase:
Lines: 58.7% to 74.8%
Functions: no change

Test: atest ExtractorUnitTest -- --enable-module-dynamic-download=true
Bug: 160113693
Change-Id: I90bb3d16ed81a5f088b329ad3cf6e0bd73acb9a5
diff --git a/media/extractors/tests/AndroidTest.xml b/media/extractors/tests/AndroidTest.xml
index 565cd26..1f17d42 100644
--- a/media/extractors/tests/AndroidTest.xml
+++ b/media/extractors/tests/AndroidTest.xml
@@ -19,7 +19,7 @@
         <option name="cleanup" value="true" />
         <option name="push" value="ExtractorUnitTest->/data/local/tmp/ExtractorUnitTest" />
         <option name="push-file"
-            key="https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor-1.2.zip?unzip=true"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor-1.3.zip?unzip=true"
             value="/data/local/tmp/ExtractorUnitTestRes/" />
     </target_preparer>