Makes Use Color correction and Color correction shortcut searchable.

Fix: 354079305
Flag: com.android.settings.accessibility.fix_a11y_settings_search
Test: atest ToggleDaltonizerPreferenceFragmentTest
Test: adb shell pm clear com.google.android.settings.intelligence;
      search Settings for 'use color correction' & 'color correction shortcut', observe 'use color correction' & 'color correction shortcut' present;
Change-Id: I0fd1885c1e82ac14290dfe40636e652a624e003a