v3d: Fix -Wmaybe-uninitialized compiler warning in the v33 code.

We weren't initializing the VCM bits in the !gs path, but v33 doesn't have
GS so we can just mark it unreachable.

Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Part-of: <!2952>
74 jobs for master in 23 minutes and 31 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Deploy
passed #3345131
pages

00:02:25

passed pages:deploy

00:00:12

failed pages:deploy

00:00:00

failed pages:deploy

00:00:00

 
  Container
passed #3345135
aarch64
arm_build

00:00:23

passed #3345136
arm_test-base

00:00:19

passed #3345137
mesa 1809 shell windows
windows_build_vs2019

00:00:12

passed #3345132
x86_build-base

00:00:25

passed #3345134
x86_build_old

00:00:25

passed #3345133
x86_test-base

00:00:25

 
  Container 2
passed #3345144
arm64_test

00:00:13

passed #3345139
i386_build

00:00:20

passed #3345140
ppc64el_build

00:00:21

passed #3345141
s390x_build

00:00:20

passed #3345138
x86_build

00:00:25

passed #3345142
x86_test-gl

00:00:13

passed #3345143
x86_test-vk

00:00:21

 
  Meson X86 64
passed #3345148
meson-clang

00:06:41

passed #3345147
meson-classic

00:02:44

passed #3345149
meson-clover

00:03:55

passed #3345150
meson-clover-old-llvm

00:06:08

passed #3345146
meson-gallium

00:12:17

passed #3345145
meson-testing

00:06:12

passed #3345151
meson-vulkan

00:05:21

 
  Scons
passed #3345152
scons-win64

00:09:19

 
  Meson Misc
passed #3345154
aarch64
meson-arm64

00:01:20

passed #3345155
aarch64
meson-arm64-build-test

00:01:55

passed #3345153
aarch64
meson-armhf

00:04:03

passed #3345156
meson-i386

00:02:00

passed #3345159
meson-mingw32-x86_64

00:05:18

passed #3345158
kvm
meson-ppc64el

00:04:51

passed #3345157
kvm
meson-s390x

00:04:18

 
  Llvmpipe
passed #3345163
llvmpipe-gles2

00:01:46

passed #3345164
llvmpipe-traces

00:00:23

passed #3345161
piglit-glslparser

00:03:29

passed #3345160
piglit-quick_gl

00:05:23

passed #3345162
piglit-quick_shader

00:05:10

 
  Softpipe
passed #3345165
softpipe-gles2

00:02:02

passed #3345168
softpipe-gles31 1/4

00:02:11

passed #3345166
softpipe-gles3 1/2

00:03:50

passed #3345169
softpipe-gles31 2/4

00:03:25

passed #3345170
softpipe-gles31 3/4

00:03:52

passed #3345171
softpipe-gles31 4/4

00:04:10

passed #3345167
softpipe-gles3 2/2

00:04:07

 
  Freedreno
passed #3345181
google-freedreno-db410c
arm64_a306_gles2

00:06:19

passed #3345182
google-freedreno-db410c
arm64_a306_gles3

00:05:43

passed #3345183
google-freedreno-db410c
arm64_a306_gles3_options

00:04:29

passed #3345184
google-freedreno-db820c
arm64_a530_gles2

00:10:47

passed #3345185
google-freedreno-db820c
arm64_a530_gles3

00:03:51

passed #3345186
google-freedreno-db820c
arm64_a530_gles31

00:05:11

passed #3345176
google-freedreno-cheza
arm64_a630_bypass

00:04:40

passed #3345172
google-freedreno-cheza
arm64_a630_gles2

00:04:48

passed #3345174
google-freedreno-cheza
arm64_a630_gles3

00:11:42

passed #3345173
google-freedreno-cheza
arm64_a630_gles31

00:08:18

passed #3345178
google-freedreno-cheza
arm64_a630_gmem

00:04:40

passed #3345175
google-freedreno-cheza
arm64_a630_noubo

00:01:38

passed #3345177
google-freedreno-cheza
arm64_a630_traces

00:03:44

passed #3345179
google-freedreno-cheza
arm64_a630_vk

00:06:02

passed #3345180
google-freedreno-cheza
arm64_a630_vk_sysmem

00:02:44

 
  Panfrost
passed #3345187
mesa-ci-aarch64-lava-collabora
panfrost-t720-gles2:arm64

00:08:16

passed #3345188
mesa-ci-aarch64-lava-collabora
panfrost-t760-gles2:armhf

00:05:36

passed #3345189
mesa-ci-aarch64-lava-collabora
panfrost-t860-gles2:arm64

00:05:19

passed #3345190
mesa-ci-aarch64-lava-collabora
panfrost-t860-gles3:arm64

00:05:13

 
  Virgl
passed #3345198
virgl-gl30-on-gl

00:00:37

passed #3345199
virgl-gl31-on-gl

00:00:56

passed #3345200
virgl-gl32-on-gl

00:01:54

passed #3345191
virgl-gles2-on-gl

00:02:43

passed #3345194
virgl-gles31-on-gl 1/4

00:03:28

passed #3345195
virgl-gles31-on-gl 2/4

00:04:13

passed #3345196
virgl-gles31-on-gl 3/4

00:04:39

passed #3345197
virgl-gles31-on-gl 4/4

00:03:45

passed #3345192
virgl-gles3-on-gl 1/2

00:04:19

passed #3345193
virgl-gles3-on-gl 2/2

00:04:26

passed #3345201
virgl-traces

00:00:26