Revert "Root of /data belongs to init"

This reverts commit 206b6535f1b6793480062cb3d90f7e0af1004435.

Reason for revert: Droidfood is blocked
Bug: 140402208
Change-Id: I1d1eb014747ba5c5bb656342e53b8c4e434878d1
diff --git a/private/compat/29.0/29.0.cil b/private/compat/29.0/29.0.cil
index 2079248..86f8a8d 100644
--- a/private/compat/29.0/29.0.cil
+++ b/private/compat/29.0/29.0.cil
@@ -1780,7 +1780,7 @@
 (typeattributeset system_block_device_29_0 (system_block_device))
 (typeattributeset system_boot_reason_prop_29_0 (system_boot_reason_prop))
 (typeattributeset system_bootstrap_lib_file_29_0 (system_bootstrap_lib_file))
-(typeattributeset system_data_file_29_0 (system_data_file system_data_root_file))
+(typeattributeset system_data_file_29_0 (system_data_file))
 (typeattributeset system_event_log_tags_file_29_0 (system_event_log_tags_file))
 (typeattributeset system_file_29_0 (system_file))
 (typeattributeset systemkeys_data_file_29_0 (systemkeys_data_file))