camera_metadata: update metadata type in metadata test

android.colorCorrection.transform was updated to rational type in metadata
change.

Also cleanup the code a little bit.

Bug: 11691467

(cherry picked from commit 7e59ded046175c20258be150cbc94be085924d28)

Change-Id: I2e029651117db809bacd7a3a566975db8eb7168b
1 file changed
tree: 31c1cdf7ea14194001e3d9cc1d7fa2c6e652352b
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. CleanSpec.mk