audit: Enable arm and aarch64 EABI support for ARM builds

Both arm and aarch64 are enabled together for mixed ABI usecases on
Chrome OS. The primary usecase here is to enable auditctl on arm to
recognize arm and aarch64 syscalls.

BUG=chromium:855250
BUG=chromium:1138232
TEST=Analysed config flags on kevin, kevin64, and amd64-generic
TEST=Verified that updated auditctl recognized syscalls on kevin

Change-Id: I18895d137853c3a72eb24d57482f6bcb62386d26
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2602485
Tested-by: Aashay Shringarpure <aashay@google.com>
Commit-Queue: Aashay Shringarpure <aashay@google.com>
Reviewed-by: Allen Webb <allenwebb@google.com>
2 files changed