Fix Time docs to document various error cases

Bug: https://code.google.com/p/android/issues/detail?id=76386
Change-Id: Ibb71405b70453d5abaf45426ec4e36261b6695cf
Merge "Fix Time docs to document various error cases"
Fix log call output format error. (DO NOT MERGE)

Cherry picked from googleplex-android c/445200.

BUG: 17916851
Change-Id: If4077e94d6dc7ef31ecf09cbcf41091c7e30268f
Merge "Fix log call output format error. (DO NOT MERGE)"