Revert "Flip ENABLE_DYNAMIC_PERMISSIONS, attempt #5."

This reverts commit 836c7089f65da1b8f9ca00c40805aadb0dca569e.

Reason for revert: 157863128
Bug: 157863128
Change-Id: I0ec7878c839b397252c975475b4c3a4ff144082e
(cherry picked from commit 81ca65d7d506db354d88f103b6214dfacc89a143)
diff --git a/services/core/java/com/android/server/uri/UriGrantsManagerService.java b/services/core/java/com/android/server/uri/UriGrantsManagerService.java
index 5f63233..c38d649 100644
--- a/services/core/java/com/android/server/uri/UriGrantsManagerService.java
+++ b/services/core/java/com/android/server/uri/UriGrantsManagerService.java
@@ -115,7 +115,7 @@
     private static final String TAG = "UriGrantsManagerService";
     // Maximum number of persisted Uri grants a package is allowed
     private static final int MAX_PERSISTED_URI_GRANTS = 128;
-    private static final boolean ENABLE_DYNAMIC_PERMISSIONS = true;
+    private static final boolean ENABLE_DYNAMIC_PERMISSIONS = false;
 
     private final Object mLock = new Object();
     private final H mH;