Fixed an issue Zygote initialization.

An assignment to a flag and a call to a function that uses that flag
were in the wrong order.

Bug: 146614089
Test: Treehugger
Change-Id: If046aa62084892b8dae10497f15cf4c685d226db
Merged-In: If046aa62084892b8dae10497f15cf4c685d226db

core/java/com/android/internal/os/ZygoteServer.java

@@ -184,9 +184,8 @@ class ZygoteServer {
                             Zygote.USAP_POOL_SECONDARY_SOCKET_NAME);
         }
 
-        fetchUsapPoolPolicyProps();
-
         mUsapPoolSupported = true;
+        fetchUsapPoolPolicyProps();
     }
 
     void setForkChild() {