Remove moveToDesktopWithoutDecor.

Since ag/26154333 we no longer need decor to move to desktop by default.

Test: adb shell dumpsys activity service SystemUIService WMShell
    desktopmode moveToDesktop <taskId> moves task to desktop
Bug: 325041803
Change-Id: I1aae38d422dba9745c6dd5815e8bab667fc458aa
2 files changed