Fix missing SW h264 decoder and remove the non-existing SW avc decoder in product PRODUCT_PACKAGES

Change-Id: I93bcf983f5f4da2d37c0f2186a04e7c197ef56a4

related-to-bug: 5566262
diff --git a/target/product/core.mk b/target/product/core.mk
index d45ea17..3b05659 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -90,9 +90,9 @@
     libspeexresampler \
     libsqlite_jni \
     libssl \
+    libstagefright_soft_h264dec \
     libstagefright_soft_aacdec \
     libstagefright_soft_amrdec \
-    libstagefright_soft_avcdec \
     libstagefright_soft_g711dec \
     libstagefright_soft_mp3dec \
     libstagefright_soft_mpeg4dec \