Revert \\\\\\"libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8\\\\\\" am: 311002936e am: ddd0051968 am: b218b2d34d am: 605de74373 am: 37826f5613
am: 80473d5d33

Change-Id: Ia5cb6e89924e69df568d633472656dd4b0c12a76