Add dump function to dump car status bar information.

Issue: 37295298

Test: adb shell dumpstate, no crashes

Change-Id: Id037e2f2af6bb2eb270442ecb741354d98269b6f
Signed-off-by: bxu10x <bingx.xu@intel.com>
Signed-off-by: Qiming Shi <qiming.shi@intel.com>