CONFIG:1.fix pppd support 2.iptables, add chain "REJECT"
AUDIO: set sample rate in recording back to normal, yet force its sample rate list to 48000kHz only.

git-svn-id: https://192.168.1.10:1230/svn/kernel@36 fe49f5b3-f700-de4c-8f4e-3636014279d1
CONFIG : 1. add adxl350 support 2.add "tc" chains support
ADXL350: support poll mode

git-svn-id: https://192.168.1.10:1230/svn/kernel@37 fe49f5b3-f700-de4c-8f4e-3636014279d1