Improved opening performance

This should improve the opening and closing jank by
reducing binder calls and optimizing certain java
bottlenecks

Change-Id: I9a7831b4684954db4aa30dd5f3588967eca72741
Test: runtest -x packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
Test: run janktests
Fixes: 69933777