This patch fixes the MISRA-C violations in arch/x86/vmcs.c.
* add local variable if the input parameter passed by value
is changed in function definition
* move the variable declaration inside function scope if
this variable is only used in one function
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>