pixel-sepolicy: init_dpm.sh to read/write on custom_ab_block_device am: e682a521ee

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel-sepolicy/+/23469768

Change-Id: I9aa048b14849c9dcc3eece6b676a83bacf964ed0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/debugpolicy/init_dpm.te b/debugpolicy/init_dpm.te
index 3a4f936..8938eef 100644
--- a/debugpolicy/init_dpm.te
+++ b/debugpolicy/init_dpm.te
@@ -8,4 +8,5 @@
 allow init_dpm sysfs_dpm:file r_file_perms;
 allow init_dpm block_device:dir search;
 allow init_dpm dpm_block_device:blk_file rw_file_perms;
+allow init_dpm custom_ab_block_device:blk_file rw_file_perms;
 ')