XML support for vibration primitive delay type

Introduce vibration effect XML serialization support for vibration
effect primtives with delay type.

Bug: 373357740
Flag: android.os.vibrator.primitive_composition_absolute_delay
Test: VibrationEffectXmlSerializationTest
Change-Id: I1395b0e2bb068ea6329dd2d58521296d25534c1f
7 files changed