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 remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	src/com/android/dialer/lookup/opencnam/OpenCnamReverseLookup.java

Change-Id: I039eede1d8e1c7047913b2874665f0d10aaa1baf