Changing selinux policy for privapps for new certs.

Bug: 220807590
Test: build and boot
Change-Id: Ib24fed5e4980b0c8bb4df658a961346c5b4730ad
diff --git a/private/mac_permissions.xml b/private/mac_permissions.xml
index ec3df0f..c9a9aca 100644
--- a/private/mac_permissions.xml
+++ b/private/mac_permissions.xml
@@ -56,6 +56,11 @@
       <seinfo value="sdk_sandbox" />
     </signer>
 
+    <!-- Bluetooth key in AOSP -->
+    <signer signature="@BLUETOOTH" >
+      <seinfo value="bluetooth" />
+    </signer>
+
     <!-- Media key in AOSP -->
     <signer signature="@MEDIA" >
       <seinfo value="media" />