K 10
svn:author
V 6
sbruno
K 8
svn:date
V 27
2015-01-08T16:50:35.906556Z
K 7
svn:log
V 362
Update Features2 to display SDBG capability of processor.  This is
showing up on Haswell-class CPUs

From the Intel SDM, "Table 3-20. Feature Information Returned in the
ECX Register"

11 | SDBG | A value of 1 indicates the processor supports
IA32_DEBUG_INTERFACE MSR for silicon debug.

Submitted by:	jiashiun@gmail.com
Reviewed by:	jhb neel
MFC after:	2 weeks

END