msm_mpdecision: don't use sleep, cancel/resume wq instead

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

commit 68c16ddc7dc397c5a7c198be5e0686bf7909023e
msm_mpdecision: don't use sleep, cancel/resume wq instead

From Dennis Rassmann:
https://github.com/showp1984/bricked-mako/commit/68c16ddc7dc397c5a7c198be5e0686bf7909023e
Merge remote branch 'origin' into cm-10.1
Merge branch 'cm-10.1' of git://github.com/elbermu/android_kernel_samsung_msm8660-common into elbermu