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

- Update to version 3.2
* Add trace-attach.c to meson build
* Add initial support for meson
* Quiet valgrind from reporting forked children
* Close handle after opening
* Fix memory leaks of followers
* Add Makefile target for memory test
* Update the version to the development
* Add new command "attach"
* Add tracecmd_get_tsc2nsec() API
* Unlock records in tracecmd_iterate_events()
* Add "IP" to -N argument in help message
* Remove redundant check of instance in allocate_instance()
* Free buf_from in error path of tracecmd_compress_copy_from()
* Update v7 trace.dat documentation to clarify the strings section
* Do not destroy existing instances
* Do not extract top level unless told to
* Fix tracecmd_compress_copy_from() write size return
* Document filter scope
* Support global filters
* Ensure filter is applied to single input file
* Open code execvp routine to avoid multiple execve syscalls
- Drop patches (upstream):
* 0001-libtracecmd-Add-initial-support-for-meson.patch
* 0002-trace-cmd-Add-initial-support-for-meson.patch