Revert "OS-8005 bhyve memory pressure needs to target ARC better (#354)"
This reverts commit a6033573eedd94118d2b9e65f45deca0bf4b42f7.

@@ -9,11 +9,11 @@
 # http://www.illumos.org/license/CDDL.
 #
 
 #
 # Copyright 2013 Pluribus Networks Inc.
-# Copyright 2020 Joyent, Inc.
+# Copyright 2019 Joyent, Inc.
 # Copyright 2020 Oxide Computer Company
 # Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
 #
 
 #

@@ -36,11 +36,10 @@
         global:
                 vcpu_reset;
                 vm_activate_cpu;
                 vm_active_cpus;
                 vm_apicid2vcpu;
-                vm_arc_resv;
                 vm_assign_pptdev;
                 vm_capability_name2type;
                 vm_capability_type2name;
                 vm_close;
                 vm_copy_setup;