Fix problems of SIM lock screen of eSIM

This CL fixes following issues:
1. The text on the button currently is black (should be white).
2. Clicking on it turns the screen off but doesn't disable the enabled
profile.

Bug: 64227431
Test: E2E
Change-Id: I87eaeb348c32af610a375912ae0aa5c7aa25dba7
3 files changed