recovery: Move icon_info.png to res-specific dirs

... otherwise it is omitted from build.

Change-Id: I45930e1501f13af641ee96ac64164aae4101d85b
minivold: Report vold connect fail only if retries exhausted

This also removes an unnecessary sleep after vold successfully connects.

Change-Id: I4370dc145e811af6e61ddbe313c28eaef723c0a8