Revert "Log MediaExtractor entry point to MediaMetrics"

This reverts commit 17c72bb0966dd410c32ab0fd186408cb7f966515.

Reason for revert: b/174768641

Change-Id: Ic62927415db5fe0b428faf607c9e1d66bfaf8366
diff --git a/services/mediametrics/Android.bp b/services/mediametrics/Android.bp
index 39c4c5c..3bb70f1 100644
--- a/services/mediametrics/Android.bp
+++ b/services/mediametrics/Android.bp
@@ -63,6 +63,7 @@
         "-Werror=conditional-uninitialized",
         "-Wextra",
         "-Wredundant-decls",
+        "-Wshadow",
         "-Wstrict-aliasing",
         "-fstrict-aliasing",
         "-Wthread-safety",
@@ -151,7 +152,6 @@
         "libmemunreachable",
         "libprotobuf-cpp-lite",
         "libstatslog",
-        "libstagefright",
         "libutils",
     ],