tf300t: rndis tethering

Change-Id: Iccfb9953c4a9cd9f8745e2128fe34bd9fe2940ed
TF700T/TF300T: add support for ec_wakeup (kernel)

* Added asusdec_show_ec_wakeup sysfs show function. This allow access to ec_wakeup status

Change-Id: I3292d531b3b0dccd171773e875dbd0cb0bb67d17
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
TF700T/TF300T: sync ec_wakeup status on undock

Change-Id: I5ca0d8c59ec892b1b69bcba4c629a750ccefed77
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>