testsuite: fix req_target_smp predicate

mentioned in commit d917072e

mentioned in commit 19f7fb5e

mentioned in commit fa597c00

mentioned in commit 5e79f8b4

mentioned in commit d94d0176

mentioned in commit 96cd7565

mentioned in commit 7862cdf1

mentioned in commit e5658f42

mentioned in commit cb52d6be

mentioned in commit 3f2c44ba

mentioned in commit 4498fe30

mentioned in commit 3548d506

mentioned in commit baf18208

mentioned in commit 636dd14c

mentioned in commit b83c00c4

mentioned in commit 25a6b98e