ci: Only install kernel modules for LAVA devices.

The recent change to install kernel modules for AMD included a sed job to
disable kernel modules in the defconfig.  This somehow broke booting on
a307, except the commit failed to bump the arm64_test tag so it wasn't
noticed until the next uprev. (I didn't notice when landing the next
change to that container to add the deqp runner, because I didn't get a
git conflict on rebasing my tag bump so I didn't bump the tag again to
pull in the kernel changes and catch the fail).

I've spent a while trying to debug what's happened (including what
*should* be a replication of the kernel build on my local db410c) and come
up empty.  Just punt and disable the AMD kernel module changes on
baremetal to fix it.  Bump every container using lava_build.sh to make
sure we don't screw anything up with the script changes.

Fixes: 60c5729d16 ("ci: Distribute ADMGPU driver to LAVA as a module")
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6971>

.gitlab-ci.yml

@@ -414,7 +414,7 @@ arm64_test:
   extends:
     - .use-arm_test-base
   variables:
-    FDO_DISTRIBUTION_TAG: &arm64_test "2020-11-03-deqp-runner"
+    FDO_DISTRIBUTION_TAG: &arm64_test "2020-11-09-kmod"
 
 .use-arm64_test:
   variables:

.gitlab-ci/container/lava_build.sh

@@ -153,8 +153,10 @@ for i in /usr/bin/*-ld /usr/bin/ld; do
 done
 export PATH=`pwd`/ld-links:$PATH
 
-# Disable all modules in defconfig, so we only build the ones we want
-sed -i 's/=m/=n/g' ${DEFCONFIG}
+if [ -n "$INSTALL_KERNEL_MODULES" ]; then
+    # Disable all modules in defconfig, so we only build the ones we want
+    sed -i 's/=m/=n/g' ${DEFCONFIG}
+fi
 
 ./scripts/kconfig/merge_config.sh ${DEFCONFIG} ../.gitlab-ci/${KERNEL_ARCH}.config
 make ${KERNEL_IMAGE_NAME}
@@ -167,8 +169,10 @@ if [[ -n ${DEVICE_TREES} ]]; then
     cp ${DEVICE_TREES} /lava-files/.
 fi
 
-make modules
-INSTALL_MOD_PATH=/lava-files/rootfs-${DEBIAN_ARCH}/ make modules_install
+if [ -n "$INSTALL_KERNEL_MODULES" ]; then
+    make modules
+    INSTALL_MOD_PATH=/lava-files/rootfs-${DEBIAN_ARCH}/ make modules_install
+fi
 
 if [[ ${DEBIAN_ARCH} = "arm64" ]] && which mkimage > /dev/null; then
     make Image.lzma

.gitlab-ci/lava-gitlab-ci.yml

@@ -1,5 +1,5 @@
 variables:
-  DISTRIBUTION_TAG: "2020-11-05-deqp-runner"
+  DISTRIBUTION_TAG: "2020-11-09-kmod-fix"
 
 .kernel+rootfs:
   stage: container-2
@@ -9,6 +9,7 @@ variables:
     GIT_STRATEGY: fetch
     KERNEL_URL: "https://gitlab.freedesktop.org/tomeu/linux/-/archive/v5.10-rc2-for-mesa-ci/linux-v5.10-rc2-for-mesa-ci.tar.gz"
     UPLOAD_FOR_LAVA: 1
+    INSTALL_KERNEL_MODULES: 1
   script:
     - .gitlab-ci/container/lava_build.sh