cmake: shields: skip validating SHIELD if its not defined
#72038
| Job | Run time |
|---|---|
| 1m 7s | |
| 2m 13s | |
| 57s | |
| 4m 17s |
SHIELD if its not defined
#72038
| Job | Run time |
|---|---|
| 1m 7s | |
| 2m 13s | |
| 57s | |
| 4m 17s |