tree 7295e7e39530096cfe42a24326c28e22f7d4efdc
parent 4ec4d48940696de077f88f9f8e9abdb178772301
author Elliott Hughes <enh@google.com> 1566919126 -0700
committer Treehugger Robot <treehugger-gerrit@google.com> 1566929397 +0000

Fully remove DumpKernelStack.

As explained in the previous commit touching this code, these days only
root can get the kernel stack trace anyway.

Test: treehugger
Change-Id: I9924951afa1f8511720c479598c3bd74f5a55c66