Revert "init: make system properties more secure."

This reverts commit 51e06618dbd87c4374c56d9193a5e567aa3d02ac.

Bug: 8045561
diff --git a/init/init.c b/init/init.c
index bc88ba9..2fbe002 100755
--- a/init/init.c
+++ b/init/init.c
@@ -233,6 +233,11 @@
         int fd, sz;
 
         umask(077);
+        if (properties_inited()) {
+            get_property_workspace(&fd, &sz);
+            sprintf(tmp, "%d,%d", dup(fd), sz);
+            add_environment("ANDROID_PROPERTY_WORKSPACE", tmp);
+        }
 
         for (ei = svc->envvars; ei; ei = ei->next)
             add_environment(ei->name, ei->value);