dump_stack() on cypress backlight set

Change-Id: Idfb7be141b5d2dba105e3fdc43c9971086be7215
More debug in driver of calls to change touchpad backlight; remove dump_stack() from pervious commit

Change-Id: I1c2cb03366b1d650ba4b0458c484676e55a4578f
Do *not* turn on button backlights on resume -- should match the Android PowerManager code HACK now

Change-Id: Idc66a9ca74520692f09fce8d445adbbf79f9f582
Debug related to cypress-touchkey driver

Change-Id: I544bc2a3408411d873c202d1acddcea08c7db2ae
Only turn off the backlight on touchkey-up
* Should allow long-press
* Still a pretty ugly hack

Change-Id: I1a095ea893acd249596a4ac8f5a8782e15f6a231
Merge branch 'jmk-backlight-debug' into jmk-kernel-of-darkness

Conflicts:
	drivers/input/keyboard/cypress-touchkey.c

Change-Id: I598899e82489298e5c24c1ac16fe5d8dc30b3166
Hefe-KOS-b3
* up version
* fix bad merge

Change-Id: Ia5e9d70709db9e0b6c2278a0bb36ad194d88c9c1