Initialize mError for AudioCapabilities.

This is a bug caught by MediaCodecCapabilitiesTest while testing native CodecCapabilities from Java to native.

Test: MediaCodecCapabilitiesTest
Bug: b/306023029
Change-Id: I436e25731480bf4682a4fbcf7e3ccd58acfc76a1
diff --git a/media/libmedia/AudioCapabilities.cpp b/media/libmedia/AudioCapabilities.cpp
index d6524d5..e8cf517 100644
--- a/media/libmedia/AudioCapabilities.cpp
+++ b/media/libmedia/AudioCapabilities.cpp
@@ -78,6 +78,7 @@
         const sp<AMessage> &format) {
     mMediaType = mediaType;
     mProfileLevels = profLevs;
+    mError = 0;
 
     initWithPlatformLimits();
     applyLevelLimits();