Bluetooth: New implementation of AT command parsing.

Added new implementation for parsing the arguments of
an AT command.

Change-Id: Ieb2d2c25ef2e9d676db00177b5f3931b0b6ac791
CRs-Fixed: 444286
Bluetooth: Add break to avoid wrong fall through

Add break which is needed to avoid wrong fall through while
processing Obex Permission command.

Change-Id: Ifa790ef14751168ad78246514645f864af0c2e6b
CRs-Fixed: 436931

Conflicts:

	btobex/javax/btobex/HeaderSet.java