Bluetooth: set docx, csv and apk format as acceptable shareinbound types.

Adding docx, csv and apk format to acceptable inbound types ,to be able
to receive these file formats from remote device.

Change-Id: I84e731ba52b383f6012990ac22ee701b8e78014c
CRs-fixed: 485680
Merge "Bluetooth: set docx, csv and apk format as acceptable shareinbound types."
Merge remote-tracking branch 'caf/jb_2.5' into cm-10.1

Conflicts:
	src/com/android/bluetooth/opp/Constants.java