am 356f7a2f: am 3e747ac3: Add clean step for /system/bin/bugreport symlink

Merge commit '356f7a2f15984e499f494f840a6ee0fb8e7826fe'

* commit '356f7a2f15984e499f494f840a6ee0fb8e7826fe':
  Add clean step for /system/bin/bugreport symlink