Revert "header-checker: Remove aosp_{arm64,x86}_ab"

This reverts commit 17ec995b112d0177d7f2aca2c317f4e0e5d15275.

Test: ./create_reference_dumps.py
Bug: 152080301
Reason for revert: aosp_arm_ab and aosp_x86_ab are still supported.

Change-Id: I7a80931e8bc60fc86083d6fc55daa53e3ed9a4db
Merged-In: I7a80931e8bc60fc86083d6fc55daa53e3ed9a4db
(cherry picked from commit ec315367d5dc00bddf78812b3b27e310d8cd553c)
1 file changed