tests: nptl tests dependencies cleanup
tests: nptl tests dependencies cleanup

tests: some cleanings on nptl tests' dependencies.

Signed-off-by: Salvatore Cro <ca84e6763b011f4c92d9bfc94df6b36d4adc01c7@st.com>
Signed-off-by: Carmelo Amoroso <532378793705a04edd56deb76ad8c0442834d55d@st.com>

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc