Add PLATFORM_COMPAT_SERVICE to SystemServiceRegistry

Cache PLATFORM_COMPAT_SERVICE in SystemServiceRegistry.

Test: m
Bug: 188823360
Change-Id: Ideea2bd5e9ab19a931159ddced6ffcadfb66205c
Merged-In: Ideea2bd5e9ab19a931159ddced6ffcadfb66205c
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index d3955eb..fd9a925 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -2588,6 +2588,7 @@
             addServiceToMap(mAppBindArgs, Context.POWER_SERVICE);
             addServiceToMap(mAppBindArgs, Context.USER_SERVICE);
             addServiceToMap(mAppBindArgs, "mount");
+            addServiceToMap(mAppBindArgs, Context.PLATFORM_COMPAT_SERVICE);
         }
         return mAppBindArgs;
     }