Implement some common shell functions and variable definitions are
defined to be used by test cases Verify fuctions include domain0 user
space tool mcelog, Xen dmesg and guest kernel log verification.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Haicheng Li<haicheng.li@intel.com>
Signed-off-by: Xudong Hao <xudong.hao@intel.com>
