I find it interesting that Skyworks chose to release this PR on the day that one of their main competitors (RFMD) will release their earnings report and have a CC later in the day. It is a pretty well known fact that Samsung uses several suppliers for their Galaxy S4 model and RFMD will probably highlight this afternoon that RFMD components are in one or more of the S4 models, already released, or soon to be released in various parts of the world. Skyworks undoubtedly knows this and has acknowledged in one of their past CC's last year that the only competitor they constantly run into is RF Microdevices.
The other reason, maybe more likely, is to show Swks is not fully dependent on Apple, as Apple main suppliers get taken to the woodshed tonight and tomorrow after Apple reports. In any case, the timing suggests it is not done from a position of strength, rather to pre-empt a whoopin' in the markets AH and tomorrow before Swks reports.