tools: fix mq_perf_tests compile warnings

Fix numerous compile warnings in mq_perf_tests.c. All of these
are wrong format in printfs when printing nvsec.

Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc tools/testing/selftests/mqueue/mq_perf_tests.c
Simple merge