LU-8838 kernel: kernel update RHEL6.8 [2.6.32-642.11.1.el6]

LU-8838 kernel: kernel update RHEL6.8 [2.6.32-642.11.1.el6]

Update RHEL6.8 kernel to 2.6.32-642.11.1.el6

Test-Parameters: trivial clientdistro=el6.8 mdsdistro=el6.8 ossdistro=el6.8 \
  mdsfilesystemtype=ldiskfs mdtfilesystemtype=ldiskfs \
  ostfilesystemtype=ldiskfs testgroup=review-ldiskfs

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I37d33dfe09c7579d14692f9695e7042a2a1e2fb3
Reviewed-on: http://review.whamcloud.com/23858
Tested-by: Jenkins
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>