8169069: Module system implementation refresh (11/2016)
Reviewed-by: plevart, chegar, psandoz, mchung, alanb, dfuchs, naoto, coffeys, weijun
Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com, claes.redestad@oracle.com, mark.reinhold@oracle.com

8148147: Sync up @modules from jigsaw/jake
Reviewed-by: chegar, mchung

8073108: Use x86 and SPARC CPU instructions for GHASH acceleration
Reviewed-by: kvn, jrose

8069072: GHASH performance improvement
Summary: Eliminate allocations and vectorize
Reviewed-by: mullan, ascarpino