Redesign for AccessibilityShortcutChooserActivity (1/n).

Analyzes the common attributes and functions in AccessibilityShortcutChooserActivity in advance and separate them into respective new component target related to Accessibility service, Accessibility activity or white listing feature.

Bug: 147655054
Test: manual test
Change-Id: I123d30cc4d2ada97eda6010e75cfca70e9fa4503