tests: robustify select test
tests: robustify select test

* tests/select.c: Do not include <assert.h>.
(main): Skip the test instead of assertions.
Add some padding to the timeval structure.

cuviper/strace,vrastogi/strace,kapdop/android_external_strace,Distrotech/strace,Distrotech/strace,vrastogi/strace,cuviper/strace,Saruta/strace,Saruta/strace,vrastogi/strace,Saruta/strace,Saruta/strace,Saruta/strace,kapdop/android_external_strace,vrastogi/strace,vrastogi/strace,kapdop/android_external_strace,Distrotech/strace,cuviper/strace,Distrotech/strace,cuviper/strace,kapdop/android_external_strace,Distrotech/strace,cuviper/strace,kapdop/android_external_strace