Build tested: 6.4.1-1 (Drone #4590)
Reproduced the reported issue in 6.2.4 and 6.3.1 using docker containers.

With the 6.4.1-1, I got:
[root@s2 rpms]# rpm -ivh MariaDB-columnstore-engine-10.6.8_4_6.3.1-1.el8.x86_64.rpm
Verifying... ################################# [100%]
Preparing... ################################# [100%]
Updating / installing...
1:MariaDB-columnstore-engine-10.6.8################################# [100%]
220601 16:07:06 mysqld_safe Logging to '/var/log/mariadb/columnstore/mariadb-error.log'.
grep: mysqld_safe: No such file or directory
220601 16:07:06 mysqld_safe Starting mariadbd daemon with databases from /var/lib/mysql
checking for engine columnstore...
columnstore exists
/sbin/ldconfig: Cannot lstat /lib64/libasm-0.185.so: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libbfd-2.30-108.el8_5.1.so: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libcap.so.2.26: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libdw-0.185.so: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libelf-0.185.so: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libopcodes-2.30-108.el8_5.1.so: No such file or directory
/sbin/ldconfig: Cannot lstat /lib64/libseccomp.so.2.5.1: No such file or directory