SystemUI: Fix data activity arrows for MSIM

PS5: Fix CAFs bad camel case

Change-Id: I77d4ce6d9707d621f417afadf0063a61777bb0bb
Signed-off-by: anerikg <anerikgames@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
SystemUI: Status bar UI cleanup for MSIM and roaming

Change-Id: Id0a94962ff062daeba1988ccf799ca1f8c3e2e1d
Signed-off-by: anerikg <anerikgames@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
SystemUI: Fix network label regression

Change-Id: Idb9cd41e3e7e4951eb8c1ad5fe5321c2420f9d32
SystemUI: Avoid NPEs during status bar recreation for MSIM

PS2:
   * Clear the subs views on recreation
   * Unregister receivers on recreation

Change-Id: Id131ffac497f46a753a97b479823e51fda7c412c
Signed-off-by: anerikg <anerikgames@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
msim: initialize sim icon to the known state

- When system ui gets killed (for instance, during a theme change),
  MultiSimNetworkController may not receive the SIM_STATE_CHANGED
  for both sim cards.  Instead of initializing the sim to "ready",
  query for the actual state at initialization

Change-Id: Ia7f63827bbddca77de3daf4d5d149ec79ab91d5d