ashmem_device is a character device, not a regular file.

Change-Id: Ie3d73d2c8d5c73e8bd359123f6fd3c006f332323
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
diff --git a/recovery.te b/recovery.te
index 31c92c5..eb2a2b0 100644
--- a/recovery.te
+++ b/recovery.te
@@ -8,5 +8,5 @@
 allow recovery unlabeled:filesystem mount;
 
 allow recovery self:process execmem;
-allow recovery ashmem_device:file execute;
+allow recovery ashmem_device:chr_file execute;
 allow recovery tmpfs:file rx_file_perms;