uts: Allow for address space randomisation.
Randomise the base addresses of shared objects, non-fixed mappings, the
stack and the heap.  Introduce a service, svc:/system/process-security,
and a tool psecflags(1) to control and observe it

@@ -358,10 +358,11 @@
 307:AUE_SETSID:setsid(2):pm
 308:AUE_SETPGID:setpgid(2):pm
 309:AUE_FACCESSAT:faccessat(2):no
 310:AUE_AUDITON_GETAMASK:auditon(2) - get default user preselection mask:aa
 311:AUE_AUDITON_SETAMASK:auditon(2) - set default user preselection mask:as
+312:AUE_PSECFLAGS:psecflags(2) - set process security flags:pm
 #
 # user level audit events
 #       2048 -  6143    Reserved
 #
 #       6000 -  7999    allocated for Solaris