Screenshot - pass bitmap as bundled hardware buffer from Launcher

When passing a screenshot from Launcher to Sysui it should be passed
as a hardware buffer inside a bundle to avoid copying the underlying pixels.

Change also adds userid and component when a screenshot is passed.

Bug: 157380566
Bug: 156757117
Test: local
Change-Id: I531f1d1a41d179a257fe7202b68a6d1a78cc0f79