Instrument dialog/app launches when animating from Compose UIs

This CL adds instrumentation for Activity and Dialog launches from
Compose code. All the abstractions were ready for that but I forgot to
do the actual calls to InteractionJankMonitor and closed b/252723237 too
early after seeing the reply in b/252723237#comment5.

Bug: 252723237
Test: Ran SettingsButtonMicrobenchmark and PowerMenuButtonMicrobenchmark
 using the command lines in http://go/sysui-compose-performance-results.
 Double checked that the cuj_SHADE_APP_LAUNCH_FROM_SETTINGS_BUTTON_* and
 cuj_SHADE_DIALOG_OPEN_* metrics were collected.
Change-Id: Idac0bcff780d4de2e16b4181b85761e2244d3fb9