arm64: mc: Improve first tap for inorder cores

Change order of multiply accumulates to allow inorder cores to forward
the results.
35 jobs for better_first_tap in 3 minutes and 57 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Style
passed #546433
amd64 docker
style-check

00:00:07

passed #546434
amd64 docker
x86inc-check

00:00:07

 
  Build
passed #546446
amd64 docker
build-android-aarch64

00:00:12

passed #546445
amd64 docker
build-android-armv7

00:00:12

passed #546435
amd64 avx2 docker
build-debian

00:00:22

passed #546447
aarch64 docker
build-debian-aarch64

00:00:26

passed #546448
aarch64 docker
build-debian-aarch64-clang-5

00:00:25

passed #546451
armv7 docker
build-debian-armv7

00:00:43

passed #546452
armv7 docker
build-debian-armv7-clang-5

00:00:37

passed #546438
amd64 docker
build-debian-examples

00:00:17

passed #546439
amd64 docker
build-debian-no-tools

00:00:23

passed #546454
ppc64le docker
build-debian-ppc64le

00:01:16

passed #546436
amd64 docker
build-debian-static

00:00:20

passed #546450
aarch64 docker
build-debian-werror

00:00:07

passed #546437
amd64 docker
build-debian32

00:00:29

passed #546449
catalina amd64
build-macos

00:00:40

passed #546455
amd64 docker
build-pages

00:00:09

passed #546453
amd64 docker
build-ubuntu-snap

00:00:19

passed #546443
amd64 docker
build-win-arm32

00:00:13

passed #546444
amd64 docker
build-win-arm64

00:00:15

passed #546440
amd64 docker
build-win32

00:00:30

passed #546441
amd64 docker
build-win32-unaligned-stack

00:00:23

passed #546442
amd64 docker
build-win64

00:00:52

 
  Test
passed #546456
amd64 docker
test-debian

00:01:13

95.8364%
passed #546465
aarch64 docker
test-debian-aarch64

00:00:27

passed #546467
armv7 docker
test-debian-armv7-clang-5

00:01:08

passed #546460
amd64 docker
test-debian-asan

00:02:28

passed #546457
avx2 amd64 docker
test-debian-asm

00:01:01

passed #546461
amd64 docker
test-debian-msan

00:01:05

passed #546466
ppc64le docker
test-debian-ppc64le

00:02:23

passed #546463
amd64 docker
test-debian-tsan

00:02:17

passed #546462
amd64 docker
test-debian-ubsan

00:02:01

passed #546459
amd64 avx2 docker
test-debian-unaligned-stack

00:00:48

passed #546458
avx2 amd64 docker
test-debian32-asm

00:01:02

passed #546464
amd64 avx2 docker
test-win64

00:01:11