Merge "Fix the cgroup v2 thread path" am: 22e18082d1 am: e2a1fda11e am: 44e70ba2cd

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2378989

Change-Id: I42e86a9b247f92b13dcb4dc7a98f230365fecbf9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libprocessgroup/cgroup_map.cpp b/libprocessgroup/cgroup_map.cpp
index 8c00326..468d796 100644
--- a/libprocessgroup/cgroup_map.cpp
+++ b/libprocessgroup/cgroup_map.cpp
@@ -49,7 +49,7 @@
 
 static constexpr const char* CGROUP_PROCS_FILE = "/cgroup.procs";
 static constexpr const char* CGROUP_TASKS_FILE = "/tasks";
-static constexpr const char* CGROUP_TASKS_FILE_V2 = "/cgroup.tasks";
+static constexpr const char* CGROUP_TASKS_FILE_V2 = "/cgroup.threads";
 
 uint32_t CgroupController::version() const {
     CHECK(HasValue());