Color Picker: fix dead dialog showing under the new one after rotation

to replicate: open the picker, rotate to landscape, press the back
button or rotate to portrait and press the back button, you'll see
the dead old view

Signed-off-by: xyyx <xyyx@mail.ru>
Change-Id: Ieac912197225ec7d4450b55e74f688233bd5b98f
1 file changed
tree: aeb5d6aaf5a3b5254bb4d89471899012479cf91b
  1. res/
  2. src/
  3. .gitreview
  4. Android.bp
  5. AndroidManifest.xml