[BACKPORT 2.20.5][2.20][DEVOPS-3144] build: skip docker sanity check …

…on centos7

Summary:
Original commit: 23dc262 / D36383
The locale setting for the centos7-aarch64 build is not compatible with
alma8 docker image, causing a failure in the check script.

Test Plan: Jenkins: rebase: 2.20, compile only

Reviewers: jharveysmith

Reviewed By: jharveysmith

Subscribers: devops

Tags: #jenkins-ready

Differential Revision: https://phorge.dev.yugabyte.com/D36393

build-support/jenkins/build.sh

@@ -565,7 +565,7 @@ if [[ ${YB_SKIP_CREATING_RELEASE_PACKAGE:-} != "1" &&
   # Digest the package.
   digest_package "${YB_PACKAGE_PATH}"
 
-  if grep -q "CentOS Linux 7" /etc/os-release || (
+  if (
       # We only do this test with AlmaLinux 8 for the Linuxbrew-enabled Clang-based build, because
       # we still need to set up Docker properly on aarch64 VM images, and the AlmaLinux 8 based test
       # for the GCC fastdebug build requires locale setup inside the Docker image.