veyron/lib/modules/core: increase the timouts for less flakiness with -race.
veyron/lib/modules/core: increase the timouts for less flakiness with -race.

Change-Id: If0e7e3798e3103a73761725ee5ad8048e45c9c40

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref