mediaserver: remove text relocation support

No longer needed.

Bug: 20013628
Change-Id: I8dbd2996c56261f2c7ba9cfa347998a253710ccf
diff --git a/sepolicy/mediaserver.te b/sepolicy/mediaserver.te
index f24f990..f82f16d 100644
--- a/sepolicy/mediaserver.te
+++ b/sepolicy/mediaserver.te
@@ -7,6 +7,3 @@
 # Permit mediaserver to create sockets with no specific SELinux class.
 # TODO: Investigate the specific type of socket.
 allow mediaserver self:socket create_socket_perms;
-
-# For text relocations in /system/vendor/lib/libmmjpeg.so
-allow mediaserver system_file:file execmod;