[CRIU] [PATCH v4 4/5] zdtm: add test for oom_score_adj restore

[Pavel Emelyanov]

This test fails

================== Run zdtm/live/static/oom_score_adj in uns ===================
Start test
./oom_score_adj --pidfile=oom_score_adj.pid --outfile=oom_score_adj.out
The test failed (0, 1)
Makefile:265: recipe for target 'oom_score_adj.pid' failed
make: *** [oom_score_adj.pid] Error 1
############## Test zdtm/live/static/oom_score_adj FAIL at start ###############
Test output: ================================
15:20:07.665:     4: ERR: oom_score_adj.c:60: Write -400 to /proc/self/oom_score_adj failed (errno = 13 (Permission denied))
15:20:07.665:     3: ERR: test.c:192: Test exited unexpectedly with code 255