ReverseLookup: Don't return OpenCNAM errors as caller IDs

Skip the API entirely for non-US numbers, and ignore any non-200
bodies to avoid names of the "Limit Exceeded" variety

PS2: Use constant from HttpStatus and don't check for null on normalizedNumber
Change-Id: I1ea107ba828e6dba44fa0828ad5fedecb8faf4de
OpenCnameReverseLookup: fix import class

Change-Id: Ib10877aecbdc1e07f8912e1ce35df6e8a112f131
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Dialer into temp