enc2 test driver: fix for windows compilation, potential un-init var
enc2 test driver: fix for windows compilation, potential un-init var

Change-Id: I40c1fc79be774fd6a36beca40734dc9d9c5f357c
(cherry picked from commit 647d8981154fe1bdb3661099551fda19fb722521)

intelxed/xed,intelxed/xed,intelxed/xed,intelxed/xed