Update material3.MaterialTheme usage

Version 1.0.0-alpha09 added shape parameter to MaterialTheme in
Change I374265da432fceb6c72a1b3a61335e7fdefd825e
https://d.android.com/jetpack/androidx/releases/compose-material3#

Bug: 235727273
Test: TAP
Change-Id: I5ce6efaf2cbbca83c0930cc3401058e7f2853ba3