ruby: Increase PMEM_SF_SIZE to 32mb
USB: OTG: Take wakelock when VBUS present

Enabled by default, can disable with:
   echo N > /sys/module/otg_wakelock/parameters/enabled

Change-Id: I34974624c52ae23490852b44c270d2f326cf6116
Signed-off-by: Todd Poynor <toddpoynor@google.com>

usb: otg: Temporarily grab wakelock on charger and disconnect events

Change-Id: If995d4af4adcb08e8369009483f2956ad9627267
Signed-off-by: Todd Poynor <toddpoynor@google.com>

add for OTG support by faux123
touchscreen: atmel: recalibrate after last finger release
Linux 3.0.53