fix makefiles for svn-1.8.8
Merge remote-tracking branch 'poppmensa/3.0.101' into 3.0.101

* poppmensa/3.0.101:
  fix makefiles for svn-1.8.8
ab8500-usb: remove sysfs entries on module exit
mali: remove mali/arch link as it is auto-generated and build path dependent
db8500-prcmu: Use tracing functions only is tracing is enabled
mach-ux500/prcmu-qos-power: ignore duplicate qos requirement names
mach-ux500/performance: add sysfs interface for mmc/wlan QoS

available in /sys/kernel/performance
allows changing wlan/mmc boost arm freq and thresholds
mali: improve usage of qos requirements in mali driver
mali: report correct mali voltage based on current OPP
mali: improve mali boost logic, give more meaningful variable names

boost switching logic:
- boost_working means that freq is already set to high value
- boost_scheduled means that job is scheduled to turn boost either on or off
- boost_required is a flag for scheduled job telling it what to do with boost

if we are in APE_50_OPP, skip boost and use default APE 50/100 logic
if we are in APE_100_OPP and util>boost_up_thresh, shedule boost if
its not on or - if its on and scheduled to be turned off -  cancel that schedule
if boost is scheduled and not yet working and util < util_high_to_low, then cancel scheduled boost
if boost is on and util < boost_down_thresh, schedule boost to be turned off
mali: remove mali_boost qos requirements

with now corrected mali_boost logic there is no 
threat of going into ape_50_opp (and this low voltage)
with boosted clock
mali: allow changing APE_50_OPP voltage
mach-ux500/prcmu-qos-power: add debugfs entries for qos requirements
mach-ux500/prcmu-debug: allow reading of prcmu data mem by byte, not only dword
mach-ux500/prcmu: add APE_25_OPP state
mach-ux500/prcmu: use APP_25_OPP state only with screen off

Add ape requirements preventing screen getting messed up
This way APE_25_OPP will be available only in suspend (screen off)
prcmu-qos: minor fixes for OPP usage
LiveOPP: Stability fix
LiveOPP: bump version
LiveOPP: don't set the same arm opp again

it causes unnecessary voltage swings and all...