Implement Dot Product Vectorization for x86

8% improvement in microbench for integral data types

Test: ./test.py --host --64
Change-Id: I26b584f29d677283195c69b68650651368c656d1
Signed-off-by: Shalini Salomi Bodapati <shalini.salomi.bodapati@intel.com>
11 files changed