Use strerror(3) when reporting zygote failures.
Use strerror(3) when reporting zygote failures.

Bug: 17700596
Change-Id: I39a72ab6f19063de3c90c9fccdb749dc9a86324e

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base