heal/xml : xml implementation of heal info and splitbrain info

Current output:
heal didn't have xml output.

expected output with patch:
gluster v heal v1 info --xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <healInfo>
    <bricks>
      <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c">
        <name>10.70.42.183:/home/bricks/b1</name>
        <status>Connected</status>
        <numberOfEntries>0</numberOfEntries>
      </brick>
      <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c">
        <name>10.70.42.183:/home/bricks/b2</name>
        <status>Connected</status>
        <numberOfEntries>0</numberOfEntries>
      </brick>
    </bricks>
  </healInfo>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
</cliOutput>

gluster v heal v1 info split-brain --xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <healInfo>
    <bricks>
      <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c">
        <name>10.70.42.183:/home/bricks/b1</name>
        <status>Connected</status>
        <numberOfEntries>0</numberOfEntries>
      </brick>
      <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c">
        <name>10.70.42.183:/home/bricks/b2</name>
        <status>Connected</status>
        <numberOfEntries>0</numberOfEntries>
      </brick>
    </bricks>
  </healInfo>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
</cliOutput>

Change-Id: I20ad5eb7950d4721364ab46089e3af515162db82
BUG: 1331287
Signed-off-by: hari gowtham <hgowtham@redhat.com>
Reviewed-on: http://review.gluster.org/14100
Reviewed-by: Ravishankar N <ravishankar@redhat.com>
Tested-by: Ravishankar N <ravishankar@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>

0 files changed, 0 insertions, 0 deletions