s5p_tvout_hpd: Don't try to renegociate HDCP on replug

Since the U2 is very unlikely to be passed between displays without
a power cycle, just skip renegociating completely. This should fix
the crashes when a display is plugged in during standby
samsung_fake_battery: The odroid U2 is always on AC
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1