Migrate to public IndentingPrintWriter

Clean cherry-pick of internal change.
This only adds the jarjar rule to avoid conflicts.

Test: adb shell dumpsys network_stack
Merged-In: I9a0d87ac19b5c21991b6b54626df0ee3f7c2b077

Change-Id: I9a0d87ac19b5c21991b6b54626df0ee3f7c2b077
1 file changed