- Add explicit thread dependency for older versions of meson (i.e SLE-15-SP5)
New patch: add-explicit-meson-thread-dependency.patch

- Update to version 1.7.0
* Add initial support for meson
* Add tracefs_kprobe_destroy() to index man page
* State that tracefs_dynevent_create() is needed for tracefs_kprobe_alloc()
* Add missing prototypes in top level man page
* Add tracefs_kprobe_destory() API
* Add helper function to destroy dynamic event
* Add tracefs_time_conversion() API
* Add tracefs_find_cid_pid() API
* Fix crashing of synth test when synths exist
* Do not use synth for test_synth element
* Clarify the tracefs_synth_create() man page
* Do not allow tracefs_synth_set_instance() on created synth
* Documentation for tracefs_synth_set_instance
* New API to set synthetic event instance
* Do not segfault in tests if synthetic events are not configured
* Add tracefs_instance_tracers() API
* Do not use hwlat tracer and fdb_delete event for test
* Add stacktrace to tracefs_sql()
* Unit test for tracefs_instance_reset()
* Documentation for tracefs_instance_reset()
* New API to reset ftrace instance
- Drop patch 0001-libtracefs-Add-initial-support-for-meson.patch (upstream) (forwarded request 1093516 from jones_tony)