Fix low performance device testNativeCrash

Increase waiting time, fix testNativeCrash for
low-performance devices.

Bug: 173576539
Change-Id: Iea66f255757110275d2f696defe1dc8cd66a551b
diff --git a/tests/app/AppExitTest/src/android/app/cts/ActivityManagerAppExitInfoTest.java b/tests/app/AppExitTest/src/android/app/cts/ActivityManagerAppExitInfoTest.java
index c3fcf4c..fe194f2 100644
--- a/tests/app/AppExitTest/src/android/app/cts/ActivityManagerAppExitInfoTest.java
+++ b/tests/app/AppExitTest/src/android/app/cts/ActivityManagerAppExitInfoTest.java
@@ -101,7 +101,7 @@
     private static final int EXIT_CODE = 123;
     private static final int CRASH_SIGNAL = OsConstants.SIGSEGV;
 
-    private static final int WAITFOR_MSEC = 5000;
+    private static final int WAITFOR_MSEC = 10000;
     private static final int WAITFOR_SETTLE_DOWN = 2000;
 
     private static final int CMD_PID = 1;