Merge branch 'android-3.4' into android-goldfish-3.4

27b9cfb tcp: Use supported random32 in pre-3.8 kernels
87b538d UPSTREAM: ALSA: timer: Fix race among timer ioctls
9bf715c ASoC: check for null function pointer for dummy device read/write
dfc1f47 BACKPORT: Bluetooth: Fix potential NULL dereference in RFCOMM bind callback
9f69fb5 BACKPORT: tcp: make challenge acks less predictable

Change-Id: I152b40af8eb89b3320ba4a37b4340555386a487f