trace-cmd: Add meson build targets to Makefile Add make targets for building with meson: make meson make meson_install make meson_docs Link: https://lore.kernel.org/linux-trace-devel/20240724154545.7a536a44@gandalf.local.home Cc: Daniel Wagner <wagi@monom.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>