Reapply change to enable the oilpan heap infrastructure by default.

The infrastructure is enabled by default so that simple modules can
start using the oilpan heap.

The problem with the previous commit was that the infrastructure
copies out a portion of the stack at safepoints. This is (correctly)
seen as a stack underflow by ASAN. Therefore that method has to be
explicitly excluded from address sanitation.

R=erik.corry@gmail.com, haraken@chromium.org, vegorov@chromium.org, tkent@chromium.org
BUG=

Review URL: https://codereview.chromium.org/130913009

git-svn-id: svn://svn.chromium.org/blink/trunk@166017 bbb929c8-8fbe-4397-9dbb-9b2b20218538