ScreenManager Tries to Upload Soft Button Images on Sync 2.0

[joeljfischer]

Bug Summary

It seems the ScreenManager tries to upload images on Sync 2 even if the dynamic images are not supported. That doesn't crash the app but it just sends RPCs when there is no need for that.

See the equivalent Java Suite issue for more details: smartdevicelink/sdl_java_suite#1738

Reproduction Steps

1. Run SDL app on Sync 2 TDK
2. Use the SoftButtonManager to set buttons with images

Expected Behavior:
Images for the buttons shouldn't be uploaded because the TDK doesn't support dynamic images.

Observed Behavior:
SoftButtonManager tries to upload the images then fail

iOS Version(s)

No response

sdl_ios Version

7.4.0

Testing Environment(s)

* Ford Sync 2.0 TDK

Relevant log output

No response