ANDROID: FIXUP: sched/fair: Fix hang during suspend in compute_energy

Change-Id: Id7278f67636116e00e422aaad24140d9f934f469
Signed-off-by: Andres Oportus <andresoportus@google.com>
Git-commit: d32037643a10b5359a1bd9b8410f1bfce73eb80d
Git-repo: https://android.googlesource.com/kernel/common/


Signed-off-by: Puja Gupta <pujag@codeaurora.org>