Revert "ANDROID: sched/fair: Attempt to improve throughput for asym cap systems"

This reverts commit 1a1d22a3.

We want to back-out the eas-dev merge that happened in the tree after
5.3-rc1 as those patches "should" all be in Linus's tree now.

This is done to handle the merge conflicts with 5.4-rc1.

Cc: Todd Kjos <tkjos@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4f3a3b047d2c81f2f6de6da633964f009717a1cf