freedreno/a6xx: update extra height alignment in layout

GMEM access has a 16x4 granularity, so we already have the enough alignment
for tiled formats.

Add a better workaround for linear tiling cases that need it.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
40 jobs for !3512 with freedreno-layout in 29 minutes and 29 seconds (queued for 25 seconds)
detached
Status Job ID Name Coverage
  Container
passed #1656589
aarch64
arm_build

00:00:21

passed #1656590
aarch64
arm_test

00:00:22

passed #1656586
x86_build

00:00:19

passed #1656588
x86_build_old

00:00:19

passed #1656587
x86_test-gl

00:00:21

 
  Build
passed #1656594
aarch64
meson-arm64

00:03:28

passed #1656593
aarch64
meson-armhf

00:03:06

passed #1656595
meson-clang

00:05:55

passed #1656598
meson-clover

00:05:08

passed #1656599
meson-clover-old-llvm

00:06:20

passed #1656601
meson-i386

00:00:54

passed #1656592
meson-main

00:05:58

passed #1656604
meson-mingw32-x86_64

00:04:16

passed #1656603
gstreamer
meson-ppc64el

00:02:45

passed #1656602
gstreamer
meson-s390x

00:03:01

passed #1656591
meson-testing

00:05:44

passed #1656600
meson-vulkan

00:02:07

passed #1656605
scons

00:06:50

passed #1656606
scons-old-llvm

00:02:58

passed #1656596
scons-swr

00:04:32

passed #1656597
scons-win64

00:05:53

 
  Test
passed #1656625
db410c
arm64_a306_gles2

00:06:14

passed #1656622
mesa-cheza
arm64_a630_gles2

00:01:44

passed #1656624
mesa-cheza
arm64_a630_gles3

00:11:35

passed #1656623
mesa-cheza
arm64_a630_gles31

00:08:47

passed #1656610
lava-meson-gxl-s905x-libretech-cc
lima-mali450-test:arm64

00:08:36

passed #1656607
lava-sun50i-h6-pine-h64
panfrost-t720-test:arm64

00:14:31

passed #1656608
lava-rk3288-veyron-jaq
panfrost-t760-test:armhf

00:07:37

passed #1656609
lava-rk3399-gru-kevin
panfrost-t860-test:arm64

00:12:51

passed #1656612
piglit-glslparser

00:04:33

passed #1656611
piglit-quick_gl

00:08:32

passed #1656613
piglit-quick_shader

00:04:55

passed #1656614
test-llvmpipe-gles2

00:03:54

passed #1656615
test-softpipe-gles2

00:01:16

passed #1656618
test-softpipe-gles31 1/4

00:02:59

passed #1656616
test-softpipe-gles3 1/2

00:05:11

passed #1656619
test-softpipe-gles31 2/4

00:02:52

passed #1656620
test-softpipe-gles31 3/4

00:05:23

passed #1656621
test-softpipe-gles31 4/4

00:03:46

passed #1656617
test-softpipe-gles3 2/2

00:05:25