testsuite: Include thread name in crash dump for tests

By selecting CONFIG_THREAD_NAME. It makes sense to have this enabled
by default for tests, to easy debugging in a case of crash.

Signed-off-by: Paul Sokolovsky <[email protected]>

Author: pfalcon

subsys/testsuite/Kconfig

@@ -10,6 +10,9 @@ source "subsys/testsuite/ztest/Kconfig"
 
 config TEST
 	bool "Mark project as a test"
+	# For tests, store thread names in binary and dump them on crash to
+	# ease debugging.
+	select THREAD_NAME
 	help
 	  Mark a project or an application as a test. This will enable a few
 	  test defaults.