Revert "RTU: use wrs_shm_follow at reopening of the shmem"

This reverts commit fe624dc1.

Signed-off-by: Adam Wujek <adam.wujek@creotech.pl>
2 jobs from adam-timeout-revert_no_shmem in 57 minutes and 27 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Wrs Sw Compile
failed #2295
wrs_sw
job_wrs_compile

57:27

failed #2293
wrs_sw
job_wrs_compile

01:01:19