Remove unneeded build-all CI steps

Signed-off-by: Evan Lezar <elezar@nvidia.com>

.common-ci.yml

@@ -32,7 +32,6 @@ stages:
   - test
   - scan
   - release
-  - build-all
 
 # Define the distribution targets
 .dist-amazonlinux2:

.gitlab-ci.yml

@@ -328,45 +328,3 @@ test-docker-ubuntu18.04:
   needs:
     - image-ubuntu18.04
 
-# build-all jobs build packages for every OS / ARCH combination we support.
-#
-# They are run under two conditions:
-# 1) Automatically whenever a new tag is pushed to the repo (e.g. v1.1.0)
-# 2) Manually by a reviewer just before merging a MR.
-.build-all-for-arch:
-  variables:
-    # Setting DIST=docker invokes the docker- release targets
-    DIST: docker
-  extends:
-    - .package-build
-  stage: build-all
-  rules:
-    - if: $CI_COMMIT_TAG
-      when: always
-
-# The full set of build-all jobs organized to
-# have builds for each ARCH run in parallel.
-build-all-amd64:
-  extends:
-    - .build-all-for-arch
-    - .arch-amd64
-
-build-all-x86_64:
-  extends:
-    - .build-all-for-arch
-    - .arch-x86_64
-
-build-all-ppc64le:
-  extends:
-    - .build-all-for-arch
-    - .arch-ppc64le
-
-build-all-arm64:
-  extends:
-    - .build-all-for-arch
-    - .arch-arm64
-
-build-all-aarch64:
-  extends:
-    - .build-all-for-arch
-    - .arch-aarch64