Cache ChooseTarget fields in SelectableTargetInfo. am: 9c8893a598

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/IntentResolver/+/20405925

Change-Id: I821b6e0f67272a627bd705c7e528fea86ef09f65
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>