sched: EAS: Fix the calculation of group util in group_idle_state()

util_delta becomes not zero in eenv_before, which will affect the
calculation of grp_util in group_idle_state(). Fix it under the
new condition.

Change-Id: Ic3853bb45876a8e388afcbe4e72d25fc42b1d7b0
Signed-off-by: Ke Wang <ke.wang@spreadtrum.com>
(cherry picked from commit 47c87b2654376e7dda646ca5a2af067c5d368ca7)
Signed-off-by: Quentin Perret <quentin.perret@arm.com>
1 file changed