Fix X86 disassambler printing of XMM, MM registers
Fix X86 disassambler printing of XMM, MM registers

Printing of uint8_t is done as a char, rather than an integer.

Change-Id: I996e7d7dd902695be6366ab816fea65b675c2ad9
Signed-off-by: Mark Mendell <5bb071d19b5f52f0c911305e14ccfad9a9b022c3@intel.com>

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst