Compilation error with BMQ v5.7-r0

Patch applies correctly on 5.7 but result in the following when compiling:

kernel/sched/psi.c: In function ‘cgroup_move_task’:
kernel/sched/psi.c:968:7: error: implicit declaration of function ‘task_current’; did you mean ‘task_curr’? [-Werror=implicit-function-declaration]
  968 |   if (task_current(rq, task))
      |       ^~~~~~~~~~~~
      |       task_curr
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:267: kernel/sched/psi.o] Error 1