Switch av1 implementations from aom to gav1

Deprecate the aom implementation in favor of the faster/smaller gav1
implementation.

Bug: 130249450
Bug: 131989882
Test: playback multiple av1 clips
Change-Id: I04a3507376e32b1f7a037809cbb7848e65a404e5
diff --git a/media/codec2/vndk/C2Store.cpp b/media/codec2/vndk/C2Store.cpp
index 6b4ed35..5b2bd7b 100644
--- a/media/codec2/vndk/C2Store.cpp
+++ b/media/codec2/vndk/C2Store.cpp
@@ -848,8 +848,8 @@
     emplace("libcodec2_soft_amrnbenc.so");
     emplace("libcodec2_soft_amrwbdec.so");
     emplace("libcodec2_soft_amrwbenc.so");
-    emplace("libcodec2_soft_av1dec.so");
-    emplace("libcodec2_soft_gav1dec.so");
+    //emplace("libcodec2_soft_av1dec_aom.so"); // deprecated for the gav1 implementation
+    emplace("libcodec2_soft_av1dec_gav1.so");
     emplace("libcodec2_soft_avcdec.so");
     emplace("libcodec2_soft_avcenc.so");
     emplace("libcodec2_soft_flacdec.so");