cast time fields
cast time fields

On x32, the time fields are uint64_t, but long types are 32bit.
So using %ld to show times results in warnings.  Cast it up to
long long so the time shows correctly on all systems.

BUG=chromium-os:36866
TEST=`emerge-x32-generic adhd` now works
TEST=`emerge-x86-alex adhd` still works

Change-Id: I71a1787e625928de5acc29b61baa283a8130062d
Reviewed-on: https://gerrit.chromium.org/gerrit/40182
Reviewed-by: Dylan Reid <c791bfe44996c1eed9c7149a0c5f12a86d58eb85@chromium.org>
Tested-by: Mike Frysinger <8f3f75c74bd5184edcfa6534cab3c13a00a2f794@chromium.org>
Commit-Queue: Mike Frysinger <8f3f75c74bd5184edcfa6534cab3c13a00a2f794@chromium.org>

drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd