Add CFI support for assembly heavy libraries

This commit adds an new option to the sanitizer build config to enable CFI with the
"-fno-sanitize-cfi-canonical-jump-tables" flag in order to provide more
support for assembly heavy libraries.

Bug: 158010610
Test: Compile with option enabled in libaom and libvpx
Change-Id: I7d0d3ed6ff876582043fd72b687757426e3dc5aa