tree 549f43b79d0639c7a91b78e64c15d797349e517c
parent 6e6aa65411432adee75005558e1bb6056fd9d77a
author Yabin Cui <yabinc@google.com> 1460608134 -0700
committer Yabin Cui <yabinc@google.com> 1460655016 -0700

simpleperf: use libbacktrace_offline static library.

Device may not have libbacktrace_offline shared library, so always
using libbacktrace_offline static library.
Use simpleperf namespace to avoid conflicts with ThreadEntry in
libbacktrace.

Bug: 28152982
Change-Id: Ia2cdbee3b28556c790ccd7b061a801ed96f9b97c