liblomiri-app-launch: Support cgroups v2 sysfs interface
Retrieve systemd unit pids by checking cgroups v1 & v2 interfaces in sequence.
Tested on the Pixel 3a with systemd.unified_cgroup_hierarchy=1
kernel cmdline.
Retrieve systemd unit pids by checking cgroups v1 & v2 interfaces in sequence.
Tested on the Pixel 3a with systemd.unified_cgroup_hierarchy=1
kernel cmdline.