Fix SpaLib build after Compose 1.3.0

1. Add OptIn to fix build for settingsTopAppBarColors
   OptIn ExperimentalMaterial3Api for new version of Compose library.

2. Fix return is not allowed in remember.

Bug: 235727273
Test: m SpaLib
Test: m SpaPrivilegedLib
Change-Id: I2c8ba698b79178bf7940f29574b5dc6a38b0d0cf