Fix sharing to another profile where an app has multiple targets

Moves the fixUris call from onTargetSelected directly to the intent
launch to ensure the intent which is actually started is updated with
userId specific URIs.

This is a backport of ag/19657256 and ag/20063949.

Bug:242165528
Bug:244876518
Bug:242605257
Test: manually share image from personal profile to work gmail,
first with chat target then backing up and selecting the main target
Test: manually share image from work Photos app to personal WhatsApp's
frequent contact target.

Change-Id: Id815984e691bf962e19e30a54f7247d16060b3b8
Merged-In: Id815984e691bf962e19e30a54f7247d16060b3b8
Merged-In: Ib41c8a3c46afcc2d62a4c1a924212bcd98bcfbe4
Merged-In: Iabf5dcf2612fe718f2f0886e2e5e9b76f37af1e1