Change crt off anim duration to 550msec and change choreographer warning from 30 to 99

On branch cm-11.0
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	modified:   BoardConfig.mk
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	patches/frameworks/
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Enable support for PCM offload and 24-bit playback
Fix the using deprecated syntax in init.x3.usb.rc
wifi: Enable batched scan support
Merge branch 'cm-11.0' into Mahdi-kk-4.4.3