Revert "LXC: show used memory as 0 when domain is not active"

This reverts commit 1ce7c1d2,
which introduced a significant semantic change to the
virDomainGetInfo() API. Additionally, the change was only
made to 2 of the 15 virt drivers.

Conflicts:
	src/qemu/qemu_driver.c
Signed-off-by: NJim Fehlig <jfehlig@suse.com>
(cherry picked from commit 60acb38a)

src/lxc/lxc_driver.c

@@ -584,7 +584,7 @@ static int lxcDomainGetInfo(virDomainPtr dom,
 
     if (!virDomainObjIsActive(vm)) {
         info->cpuTime = 0;
-        info->memory = 0;
+        info->memory = vm->def->mem.cur_balloon;
     } else {
         if (virCgroupGetCpuacctUsage(priv->cgroup, &(info->cpuTime)) < 0) {
             virReportError(VIR_ERR_OPERATION_FAILED,

src/qemu/qemu_driver.c

@@ -2712,7 +2712,7 @@ static int qemuDomainGetInfo(virDomainPtr dom,
             info->memory = vm->def->mem.cur_balloon;
         }
     } else {
-        info->memory = 0;
+        info->memory = vm->def->mem.cur_balloon;
     }
 
     info->nrVirtCpu = vm->def->vcpus;