Apply MTK E-AC3 workaround before API 24

On the Sony Android TV device where this was originally reproducible on Android L, on Android N there is an E-AC3 decoder listed which handles the stream correctly. The workaround is harmless anyway but adding the API version restriction means it will be obvious it can be removed once we bump our min API to 24 or above in the future.

#minor-release

PiperOrigin-RevId: 413967443

library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java

@@ -512,8 +512,10 @@ public final class MediaCodecUtil {
       return false;
     }
 
-    // MTK E-AC3 decoder doesn't support decoding JOC streams in 2-D. See [Internal: b/69400041].
-    if (MimeTypes.AUDIO_E_AC3_JOC.equals(mimeType) && "OMX.MTK.AUDIO.DECODER.DSPAC3".equals(name)) {
+    // MTK AC3 decoder doesn't support decoding JOC streams in 2-D. See [Internal: b/69400041].
+    if (Util.SDK_INT <= 23
+        && MimeTypes.AUDIO_E_AC3_JOC.equals(mimeType)
+        && "OMX.MTK.AUDIO.DECODER.DSPAC3".equals(name)) {
       return false;
     }