Rationalize blinking cursor test.
Rationalize blinking cursor test.

Moved full test into shouldBlink() to make the condition consistent.

Change-Id: Id8abf38e180e1a00eb132476f102361f0feb56da

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base