cpufreq: add ondemandboost governor

This governor is a copy of the current ondemand.
It's added to remove the boostpulse interface from ondemand.
Revert "mmc: core: eMMC in Sleep mode before suspend"

It causes kernel crashes when SD cards are inserted.

This reverts commit 533467c32ad5ecab62fab5372deab70fcd673b32.
Revert "cpufreq: ondemand: add boostpulse interface"

The boostpulse interface is sometimes causing kernel crashes
while unloading tiwlan_drv.ko.

This reverts commit 792074ecd6e8236d397f830ae9690b8986f40418.
defconfig: enable ondemandboost
mmc: use really long write timeout to deal with crappy cards

Several people have noticed that crappy SD cards take much longer to
complete multiple block writes than the 300ms that Linux specifies.
Try to work around this by using a three second write timeout instead.

This is a generalized version of a patch from Chase Maupin
<Chase.Maupin@ti.com>, whose patch description said:

* With certain SD cards timeouts like the following have been seen
  due to an improper calculation of the dto value:
    mmcblk0: error -110 transferring data, sector 4126233, nr 8,
    card status 0xc00
* By removing the dto calculation and setting the timeout value
  to the maximum specified by the SD card specification part A2
  section 2.2.15 these timeouts can be avoided.
* This change has been used by beagleboard users as well as the
  Texas Instruments SDK without a negative impact.
* There are multiple discussion threads about this but the most
  relevant ones are:
    * http://talk.maemo.org/showthread.php?p=1000707#post1000707
    * http://www.mail-archive.com/linux-omap@vger.kernel.org/msg42213.html
* Original proposal for this fix was done by Sukumar Ghoral of
  Texas Instruments
* Tested using a Texas Instruments AM335x EVM

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Revert "defconfig: change USB config"

UMS only mode doesn't work correctly, only one of the storages is used.
Also, the device is not considered a generic UMS device and specific USB
drivers are required.

This reverts commit f962aa0a0f87b0b0eb1ebdd1f5cd63272efd4f0c.
musb: disable Kies mode

It only causes problems. Kies is not even used with CyanogenMod.
gpu: pvr: make ACTIVE_POWER_LATENCY a module param
drivers: pvr: increase ACTIVE_POWER_LATENCY

http://processors.wiki.ti.com/index.php/APM: some tested and reasonable
times are between 50ms and 100ms