Revert^2 "Use CPP defines for default x86 and x86_64 ISA features"

This reverts commit 12cde746b872c149a542ada0277040068af6606c.

Reason for revert: Fixing CL

Bug: 155324337
Test: atest ArtGtestsTarget
Test: m test-art-host-gtest
Change-Id: I36774cd33266fa33af803a555612e93eb9eef764
3 files changed