Enable low-latency feature in av1 decoders

Bug: 326260395
Test: atest android.media.decoder.cts.DecoderTest

Change-Id: I8bd620cbb7d3c3fae3b10dcb4aab52ed178b5f1d
diff --git a/media/libstagefright/data/media_codecs_sw.xml b/media/libstagefright/data/media_codecs_sw.xml
index 0e89521..b3be24b 100644
--- a/media/libstagefright/data/media_codecs_sw.xml
+++ b/media/libstagefright/data/media_codecs_sw.xml
@@ -216,6 +216,7 @@
                 <Limit name="bitrate" range="1-5000000" />
             </Variant>
             <Feature name="adaptive-playback" />
+            <Feature name="low-latency" />
             <Attribute name="software-codec" />
         </MediaCodec>
         <MediaCodec name="c2.android.av1-dav1d.decoder" type="video/av01" variant="slow-cpu,!slow-cpu" rank="1024">
@@ -234,6 +235,7 @@
                 <Limit name="bitrate" range="1-5000000" />
             </Variant>
             <Feature name="adaptive-playback" />
+            <Feature name="low-latency" />
             <Attribute name="software-codec" />
         </MediaCodec>
         <MediaCodec name="c2.android.mpeg2.decoder" type="video/mpeg2" domain="tv">