Fix DevCamera name and many other things

DevCamera is a camera application that uses the camera2 API
for all operations. It has a flexible output configuration,
and is meant as a sample application for developers and Android
OEMs, and as a testing and development tool for the Android
camera stack.

 - Rename package/etc to DevCamera
 - Add new DevCamera app icon
 - Update comments and class names
 - Implement runtime permissions
 - Add license information to all files
 - Clean up makefile

Bug: 27543253
Change-Id: I050ef9034108053c87ae7cb84e6a72c3e88948cb
27 files changed
tree: f29ab9748b97187d6c39b73ac6e6ab01b5cf6117
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml