fd3a9fb0c3
This costs us about 1000 fewer syscalls, which makes "adb shell strace date" a lot more readable (which is the reason I've been meaning to fix this for a long time now), but also actually saves a measurable amount of time. Longer-term we should try to keep the tzdata mmap(2)ed in like libcore does. Change-Id: I1dd9c81968a13d3a6a55ba17f8a7d5c1f38cd103