trace-cmd utest: Add tests for trace-cmd sqlhist

Add tests to test the trace-cmd sqlhist command as well as the
trace-cmd show --hist and --trigger options.

Link: https://lore.kernel.org/linux-trace-devel/20240106042428.279706-4-rostedt@goodmis.org

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1 file changed