Do not mark StillPicturePresenceTest as Large

It takes about 10 seconds to run a debug build of
StillPicturePresenceTestLarge, so it doesn't seem necessary to mark this
test as Large. We can improve test coverage of the verification build of
CLs by not marking this test as Large.

Change-Id: I5ed9257a51f8714186276ec1528721797165074d
diff --git a/test/still_picture_test.cc b/test/still_picture_test.cc
index 39ad2ba..797972d 100644
--- a/test/still_picture_test.cc
+++ b/test/still_picture_test.cc
@@ -18,16 +18,16 @@
 namespace {
 
 // This class is used to test the presence of still picture feature.
-class StillPicturePresenceTestLarge
+class StillPicturePresenceTest
     : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>,
       public ::libaom_test::EncoderTest {
  protected:
-  StillPicturePresenceTestLarge()
+  StillPicturePresenceTest()
       : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
         enable_full_header_(GET_PARAM(2)) {
     still_picture_coding_violated_ = false;
   }
-  virtual ~StillPicturePresenceTestLarge() {}
+  virtual ~StillPicturePresenceTest() {}
 
   virtual void SetUp() {
     InitializeConfig();
@@ -82,7 +82,7 @@
 };
 
 // TODO(crbug.com/aomedia/2813): Fix and re-enable the test.
-TEST_P(StillPicturePresenceTestLarge, DISABLED_StillPictureEncodePresenceTest) {
+TEST_P(StillPicturePresenceTest, DISABLED_StillPictureEncodePresenceTest) {
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      cfg_.g_timebase.den, cfg_.g_timebase.num,
                                      0, 1);
@@ -90,7 +90,7 @@
   ASSERT_EQ(still_picture_coding_violated_, false);
 }
 
-AV1_INSTANTIATE_TEST_SUITE(StillPicturePresenceTestLarge,
+AV1_INSTANTIATE_TEST_SUITE(StillPicturePresenceTest,
                            ::testing::Values(::libaom_test::kOnePassGood,
                                              ::libaom_test::kTwoPassGood),
                            ::testing::Values(1, 0));