Refactor some of the definitions to separate out all of the native
allocator pieces into one place that can be changed easily. This
should fix a few static libraries that appear to have accidentally
included jemalloc wrapper functions. For example, I verified that
libc_nomalloc.a no longer has references to any je_XXX functions.
Modify the bionic_libc_platform_headers to not include any libraries.
If this isn't updated, soong thinks there are cycles when used by
libscudo.
To enable scudo, change the libc_native_allocator_defaults defaults
from libc_jemalloc5_defaults to libc_scudo_defaults and comment out
the defaults: ["libc_scudo_wrapper_defaults"], line for the shared
library libc_scudo.
To do a final switch to scudo, it will be necessary to clean up
some code in other parts of the tree, but this allows a single cl
to enable or disable.
Bug: 137795072
Test: Builds with jemalloc or scudo with a small change.
Test: Ran bionic unit tests.
Change-Id: I07bb5432a0d2b2f405f92412e8d04fb9c9e51b31
Merged-In: I07bb5432a0d2b2f405f92412e8d04fb9c9e51b31
(cherry picked from commit ccff1b19ef)
e55e5eef8a