Revert "sched: disable GENTLTE_FAIR_SLEEPERS for better performance on Android"

This reverts commit 05f084c5c70c92c03bdf8ca1ae45b63c4fc451f8.
Revert "sched: don't call task_group() many times in set_task_rq()"

This reverts commit 8509caadeeaf9b7e8185d87067519fa59c82efcd.
mach-tegra: tegra_sleep_stats: fix runqueue stats info

Replace tegra_sleep_stats.c with the qualcom original (which it was
derived from anyway) and fix the tick-sched hooks which were not
present at all.

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

Conflicts:

	arch/arm/mach-tegra/tegra_rq_stats.c
	kernel/time/tick-sched.c

Conflicts:

	arch/arm/mach-tegra/tegra_rq_stats.c
	kernel/time/tick-sched.c
mach-tegra: cpu-tegra: fix compiling

squashed 2 commits

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

Conflicts:
	arch/arm/mach-tegra/cpu-tegra.c
	kernel/sys.c
Revert "sched: Folding nohz load accounting more accurate"

This reverts commit cc4de172dbf9e18060e9ede3f271f1e04b906eb1.
Revert "SCHEDULER: Autogroup patch group by current user android UID instead of task ID"

This reverts commit ae2092a8a78bb89b454b8415b9b97a8168f19560.