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Using a faster hash function yields a considerable performance boost
in compression (average 8% on A53 and 24% on A72).

This change was enabled by previous patch with optimized crc32 using
ARMv8-1 crypto extensions for performing CPU feature detection
(so won't help older ARMv7 SoCs).

Bug: 873759
Change-Id: I88ece549a63d923beef4f96a046acdf09e529784
Reviewed-on: https://chromium-review.googlesource.com/1173262Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Adenilson Cavalcanti <cavalcantii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583113}