mark iptables memory leak test as out of SLO

We don't really care about this test enough to care about
putting even more effort into the debugging it.

Observed flakes:

system/netd/server/IptablesRestoreControllerTest.cpp:382: Failure
Expected: (38) >= (getRssPages(pid6) - pages6), actual: 38 vs 39
ip6tables-restore leaked too many pages

system/netd/server/IptablesRestoreControllerTest.cpp:381: Failure
Expected: (38) >= (getRssPages(pid4) - pages4), actual: 38 vs 219
iptables-restore leaked too many pages

system/netd/server/IptablesRestoreControllerTest.cpp:381: Failure
Expected: (38) >= (getRssPages(pid4) - pages4), actual: 38 vs 216
iptables-restore leaked too many pages

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I74ed94b6623e870c5a83a76015c1fe965a9b4800
1 file changed
tree: 852899eb8c4aa0881df96a9c41ead31492dd1be9
  1. client/
  2. include/
  3. netutils_wrappers/
  4. server/
  5. tests/
  6. .editorconfig
  7. Android.bp
  8. NOTICE
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING