Handle 'no settings activity defined' case

This is potentially an issue for OEM defined rotary IMEs that don't
define a settings activity

Bug: 171516803
Test: manual
Change-Id: I140e76ad67c1d59081bda57c172dbf1c2d6c4cf3
2 files changed
tree: 265efb54433f4275693a177bee81fba1387a2136
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. OWNERS
  7. PREUPLOAD.cfg