Android patch: Optimize LSR loaded from langinfo.txt

The previous attempts causes either memory or runtime regression in
zygote.
https://r.android.com/3027383
https://r.android.com/3039777

It's the 3rd attempt to fix this.

This fixes 334959773 and 332991560

Test: "adb shell stop && adb shell stop" along with "adb shell atrace -t 20 dalvik" shows faster beginPreload
Test: adb shell showmap <zygote64_pid> shows ~ 376 KB improvement in shared dirty pages
Change-Id: Ic73d32316f0f96f7829225029490764af2eebb52
1 file changed