Revert "Stats: removed obsolete IStats HIDL sepolicies"

Revert "Stats: removed obsolete IStats HIDL sepolicies"

Revert "Stats: removed obsolete IStats HIDL sepolicies"

Revert submission 1673459-stats_hidl_remove

Reason for revert: multiple failures on the git_rvc-qpr-dev-plus-aosp branch which blocks the device boot

Bug: 185607559

Reverted Changes:
Ic50200eb0:Stats: removed obsolete IStats HIDL sepolicies
Iae3209b44:Stats: removed obsolete IStats HIDL sepolicies
I1df2ea714:Stats: removed obsolete IStats HIDL sepolicies
I0c9350e22:Stats: removed obsolete IStats HIDL sepolicies

Change-Id: I33ad578770610080b42e06b4d6d49728228e89db