small ui changes based on UX/PM feedback

bug:8664728
Change-Id: I4e0651c011b9a6c4742d86c898a0821187f43043
9 files changed
tree: 557b9ad681453da0b05b324f20e3926f18d7426e
  1. jni_mosaic/
  2. res/
  3. src/
  4. src_pd/
  5. tests/
  6. tests_camera/