Add lmkd. property policies

lmkd.reinit property allows vendors to trigger lmkd reinitialization. Add
lmkd_prop to support lmkd.* properties inlcuding lmkd.reinit.

Bug: 155149944
Test: setprop lmkd.reinit 1
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: I6ba598bad7ebb40fd6f23de473f25f32e53c996d
Change-Id: I6ba598bad7ebb40fd6f23de473f25f32e53c996d
diff --git a/private/property_contexts b/private/property_contexts
index b29ef3c..a117fcc 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -42,6 +42,7 @@
 khungtask.              u:object_r:llkd_prop:s0
 ro.llk.                 u:object_r:llkd_prop:s0
 ro.khungtask.           u:object_r:llkd_prop:s0
+lmkd.reinit             u:object_r:lmkd_prop:s0 exact int
 log.                    u:object_r:log_prop:s0
 log.tag                 u:object_r:log_tag_prop:s0
 log.tag.WifiHAL         u:object_r:wifi_log_prop:s0