Revert "SystemUI: Fix missing top task in recent panel."

This was fixed with another commit which was merged some time ago.

This reverts commit 760413134a5efe60c1d4473322e467152d71c80b.

Change-Id: I026f0905ce7231d4505bedc3c0f9a956d2efd8fb
SystemUI: fix logic in smart pulldown all mode

settings says "OR" and not "AND" which is logical and should be
reflected in fwb as well

Change-Id: Id5e86306dd7e926803da64f9fc3ba88a626cde10
BACKPORT: SystemUI: Status bar clock - fixes

This commit fixes:

- no overlapping more from status bar icons on center clock. This is exactly meassured now
- do not start animations if they are not needed
- a bit cleanup

Change-Id: I7a37a6ae8f9bad0f265119af05dc20cf21cd6890