valgrind: have two more tests skipped due to timing reasons

I have no idea why valgrind would not delay the timers in those tests on
previous versions, but now it does. Skip them for good.

Signed-off-by: Gustavo Lima Chaves <[email protected]>

Author: Gustavo Lima Chaves

src/test-fbp/http-sse.fbp

@@ -23,3 +23,5 @@ _(constant/int:value=20) OUT -> IN[0] stop(int/equal) OUT -> IN _(boolean/not) O
 accumulator OUT -> IN[1] stop
 
 _(constant/empty) OUT -> GET _(http-client/int:url="http://localhost:8080/int") OUT -> IN seq OUT -> RESULT _(test/result:timeout=6000)
+
+## TEST-SKIP-VALGRIND The timing we're relying on for the string sequence is blown away by Valgrind, so skip it.

src/test-fbp/switcher-keep.fbp

@@ -102,3 +102,5 @@ bc0 OUT -> IN[1] eswitcher
 bc200 OUT -> IN[3] eswitcher
 
 eswitcher OUT[0] -> IN _(converter/empty-to-boolean) OUT -> IN eval OUT -> RESULT empty_switcher_keep(test/result)
+
+## TEST-SKIP-VALGRIND The timing we're relying on for the string sequence is blown away by Valgrind, so skip it