Revert^2 "Add <uses-library> information."

This reverts commit 3112dece74496bd8496292927f9887ecbb213fbc.
Reason for revert: fixed "ndk" builds.

The optional <uses-library> "com.google.android.media.effects" must be
added explicitly to `optional_uses_libs`, because Soong cannot add it
automatically to the manifest_fixer (it is not an SDK library dependency
and it is optional).

Bug: 175286760
Bug: 132357300
Change-Id: Icce3bbf4e2139e15da0afe92a6b3e24f34155214
Test: forrest build for target "ndk" branch "aosp-master".
diff --git a/Android.bp b/Android.bp
index 9f771d0..4191b55 100644
--- a/Android.bp
+++ b/Android.bp
@@ -46,5 +46,7 @@
 
     libs: ["telephony-common"] + ["org.apache.http.legacy"],
 
+    optional_uses_libs: ["com.google.android.media.effects"],
+
     jarjar_rules: "jarjar-rules.txt",
 }