Fix for cardboard input constantly being down.
Fix for cardboard input constantly being down.

Fixing how the pending cardboard input is being handled, as the bug was
if the pending input and input were both true, it wouldn't reset the
pending input.

Tested on Android.

Change-Id: I5ce369f5d19266173f464ad575c02fafcbea8340

google/fplbase,google/fplbase,google/fplbase,google/fplbase