Media output selector chip color updated per designers

P-T80/A1-200 in light mode
P-T90/A1-100 in dark mode

Bug: 213314628
Test: Manual inspection at runtime flip between light mode and dark mode
observe chip is darker in light mode. atest --no-bazel-mode 
ColorSchemeTransitionTest
Change-Id: Ie2b3140e39764039742461d1571c40c596ca6c15