Introduce builder pattern in ImageWriter class

- allow ImageWriter to set usage flag on the buffer
- allow app to provide HardwareBuffer.Format which is 1:1 mapping with
the HAL PixelFormat
- invovle dataspace setter into ImageWriter build pattern
- allow app to override image width and height

Bug: 213331412
Test: android.hardware.cts.DataSpaceTest, android.hardware.camera2.cts.ImageReaderTest, android.hardware.camera2.cts.ImageWriterTest
Change-Id: Ie8e39a5daadf68b3809dd0035a902959dc18c9c3