Add ro.lmk.use_psi property policy

Add policy to control ro.lmk.use_psi property for lmkd.

Test: m
Bug: 328681151
Change-Id: Ie30d1c62a7f0594961667b3e2d2064be89e91506
Signed-off-by: Carlos Galo <carlosgalo@google.com>
diff --git a/private/property_contexts b/private/property_contexts
index cb22d64..d87eef2 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -766,6 +766,7 @@
 ro.lmk.thrashing_limit_decay    u:object_r:lmkd_config_prop:s0 exact int
 ro.lmk.use_minfree_levels       u:object_r:lmkd_config_prop:s0 exact bool
 ro.lmk.use_new_strategy         u:object_r:lmkd_config_prop:s0 exact bool
+ro.lmk.use_psi                  u:object_r:lmkd_config_prop:s0 exact bool
 ro.lmk.upgrade_pressure         u:object_r:lmkd_config_prop:s0 exact int
 lmkd.reinit                     u:object_r:lmkd_prop:s0 exact int