Revert "msm: hotplug: Update threshold values and down lock duration"

This reverts commit 1a27bea59bc2770b6d8a323935ec548d6578d77a.
Revert "msm: bam_dmux: Use power efficient workqueues for"

This reverts commit 2e41439f508beae635a2f06ccc2516a247d19475.
Fix for Linaro

Signed-off-by: Chester Kener <Cl3Kener@gmail.com>
kernel/fork.c: make dup_mm() static

dup_mm() is used only in kernel/fork.c

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
config: b4-Linaro-4.9