codec2: Add log message for the AV1 decoder

Add a log message about which AV1 decoder is being used.

Also remove the TODO for renaming the gav1 component.

Bug: 131989882
Bug: 130249450
Test: cts-tradefed run commandAndExit cts-dev --include-filter CtsMediaTestCases --module-arg "CtsMediaTestCases:include-filter:android.media.cts.DecoderTest#testAV1*" --module-arg "CtsMediaTestCases:include-filter:android.media.cts.AdaptivePlaybackTest#testAV1*"

Merged-In: I3eec15cc74d8ab8f9e6d4539a25407cf93d4efeb
Change-Id: I3eec15cc74d8ab8f9e6d4539a25407cf93d4efeb
diff --git a/media/codec2/components/aom/C2SoftAomDec.cpp b/media/codec2/components/aom/C2SoftAomDec.cpp
index 769895c..0cf277f 100644
--- a/media/codec2/components/aom/C2SoftAomDec.cpp
+++ b/media/codec2/components/aom/C2SoftAomDec.cpp
@@ -340,6 +340,7 @@
     aom_codec_flags_t flags;
     memset(&flags, 0, sizeof(aom_codec_flags_t));
 
+    ALOGV("Using libaom AV1 software decoder.");
     aom_codec_err_t err;
     if ((err = aom_codec_dec_init(mCodecCtx, aom_codec_av1_dx(), &cfg, 0))) {
         ALOGE("av1 decoder failed to initialize. (%d)", err);