[scudo] Do not instantiate Android svelte allocator.

The Android svelte allocator is not used, and will likely require
some configuration and experimentation to find a balanced config.
Leave the svelte config and size map so they can be used as the
basis for the future Android svelte config.

Reviewed By: Chia-hungDuan

Differential Revision: https://reviews.llvm.org/D145525

GitOrigin-RevId: 96a38b945e6eafd37e367a70bba851dfb3e1a097
Change-Id: Ic02a41bd19069eb29fc804dd12438797795e5bad
1 file changed