Do not require ARM64 to include Features field in /proc/cpuinfo

ARM64 devices must not report ARMv8-required features in /proc/cpuinfo.
Devices may satisfy this requirement by not including a Features field.

Bug: 15940803

Change-Id: I75f14fea7391478650872d015137eefb6a85d185
Signed-off-by: Greg Hackmann <ghackmann@google.com>
1 file changed