Per go/android-naming these strings should be lowercase when
used in the middle of a sentence because they are generic
descriptive names and not branded names.
Bug: none
Change-Id: I0508a5cbdba20a1bd2d6db66e0e7183845e503ad
Test: build & install & check string
Flag: EXEMPT low risk bugfix
Elements on the subpage get disabled if there are no enabled shortcut targets for the relevant type.
In the case of A11y button, the items on its fragment become unsearchable when the setting is disabled.
Test: Manually verify conditions described above & in bug
Bug: 349180207
Flag: com.android.settings.accessibility.fix_a11y_settings_search
Change-Id: Id39e2eda6c9d1de4cdbfcbc22b8a1f443e2822d9
