benchmarks: timing_info: Disable userspace for benchmarks

Disable userspace for benchmarks because it changes the KPI
numbers. It will be re-enabled once the required code is
in place.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>

tests/benchmarks/timing_info/prj.conf

@@ -4,3 +4,7 @@ CONFIG_TEST_RANDOM_GENERATOR=y
 CONFIG_HEAP_MEM_POOL_SIZE=256
 CONFIG_MAIN_STACK_SIZE=2048
 CONFIG_FORCE_NO_ASSERT=y
+
+#Disable Userspace
+CONFIG_TEST_USERSPACE=n
+CONFIG_TEST_HW_STACK_PROTECTION=n