lttng-tools: 2.10.1 -> 2.10.2

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng -V` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng --version` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng version` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-crash -V` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-crash --version` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-relayd -V` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-relayd --version` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-sessiond -V` and found version 2.10.2
- ran `/nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2/bin/lttng-sessiond --version` and found version 2.10.2
- found 2.10.2 with grep in /nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2
- found 2.10.2 in filename of file in /nix/store/mxkd9dxy95rw5xg54h55nm0rdk5makvm-lttng-tools-2.10.2

cc "@bjornfor"