Base: fix icon overflowing with centre clock

Based on @maxwen commits
1 - https://github.com/maxwen/frameworks_base/commit/5b4d7714ea5fcc493712b569f456f655bf696076
2 - https://github.com/maxwen/frameworks_base/commit/5b4d7714ea5fcc493712b569f456f655bf696076
3 - https://github.com/maxwen/frameworks_base/commit/b5f7820e50fd03522b5462777779a4520594c796

All credits goes to him.

Change-Id: I86dd9b133adc917d8590a7b3c28abd30ccea48f4
framework: fix screenshot and rotation animation

for devices with abnormal hw rotation (e.g. hwrotation=270 or 90)

port forward from:
https://github.com/CyanogenMod/android_frameworks_base/commit/ac555b9ca9a76d13a26fc9ea40980fe57258761b#diff-d6f7bba268a742c91252cc9e64e2381a

Change-Id: I8dd0568c9261466178c737975a418321c3c634d1

Conflicts:
	services/java/com/android/server/wm/WindowManagerService.java
Base: fix Clock showing on lockscreen after reboot

how to reproduce

try enable center clock, and then reboot, you will see, clock is showing on lockscreen, and need to lock/unlock to hide again

user will not report this issue until they enabled center clock, and watch device reboot

Change-Id: I1a038bb258ad03bacfa4b528c2acbb030ab8b024

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/ClockCenter.java