Extend test timeout for VtsFiemapWriterTest

extend VtsFiemapWriterTest testing timeout to two minutes
so it can pass on some devices.

Test: run vts -m VtsFiemapWriterTest
Change-Id: I006c97f19c1e43f2be4b40f341d8c63a63b422cb
diff --git a/fs_mgr/libfiemap_writer/AndroidTest.xml b/fs_mgr/libfiemap_writer/AndroidTest.xml
index 08cff0e..5709365 100644
--- a/fs_mgr/libfiemap_writer/AndroidTest.xml
+++ b/fs_mgr/libfiemap_writer/AndroidTest.xml
@@ -24,6 +24,6 @@
         <option name="binary-test-source" value="_32bit::DATA/nativetest/fiemap_writer_test/fiemap_writer_test" />
         <option name="binary-test-source" value="_64bit::DATA/nativetest64/fiemap_writer_test/fiemap_writer_test" />
         <option name="binary-test-type" value="gtest"/>
-        <option name="test-timeout" value="1m"/>
+        <option name="test-timeout" value="2m"/>
     </test>
 </configuration>