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

@@ -1356,10 +1356,11 @@
 @ MSG_ARG_CYL           "-YL"
 @ MSG_ARG_CYP           "-YP"
 @ MSG_ARG_CYU           "-YU"
 @ MSG_ARG_Z             "-z"
 @ MSG_ARG_ZDEFNODEF     "-z[defs|nodefs]"
+@ MSG_ARG_ZASLR         "-zaslr"
 @ MSG_ARG_ZGUIDE        "-zguidance"
 @ MSG_ARG_ZNODEF        "-znodefs"
 @ MSG_ARG_ZNOINTERP     "-znointerp"
 @ MSG_ARG_ZRELAXRELOC   "-zrelaxreloc"
 @ MSG_ARG_ZNORELAXRELOC "-znorelaxreloc"

@@ -1372,10 +1373,11 @@
 @ MSG_ARG_ZSYMBOLCAP    "-zsymbolcap"
 @ MSG_ARG_ZFATWNOFATW   "-z[fatal-warnings|nofatalwarnings]"
 
 @ MSG_ARG_ABSEXEC       "absexec"
 @ MSG_ARG_ALTEXEC64     "altexec64"
+@ MSG_ARG_ASLR          "aslr"
 @ MSG_ARG_NOCOMPSTRTAB  "nocompstrtab"
 @ MSG_ARG_GROUPPERM     "groupperm"
 @ MSG_ARG_NOGROUPPERM   "nogroupperm"
 @ MSG_ARG_LAZYLOAD      "lazyload"
 @ MSG_ARG_NOLAZYLOAD    "nolazyload"

@@ -1472,10 +1474,13 @@
 @ MSG_ARG_T_WHOLEARC    "-whole-archive"
 @ MSG_ARG_T_WRAP        "-wrap"
 @ MSG_ARG_T_OPAR        "("
 @ MSG_ARG_T_CPAR        ")"
 
+@ MSG_ARG_ENABLED       "enabled"
+@ MSG_ARG_DISABLED      "disabled"
+
 # -z guidance=item strings
 @ MSG_ARG_GUIDE_DELIM           ",: \t"
 @ MSG_ARG_GUIDE_NO_ALL          "noall"
 @ MSG_ARG_GUIDE_NO_DEFS         "nodefs"
 @ MSG_ARG_GUIDE_NO_DIRECT       "nodirect"