Bluetooth: Fix to avoid framework reboot during monkey.

A case where monkey is running & sometimes framework is
disconnected due to unhandled java Exception during the
binding of DUN, SAP, HID device & PAN service on unsuccessful
binding. So it never handled. Handing java exception while binding
DUN, SAP, HID device & PAN  services to solve this issue.

Change-Id: Idea710593a3f9496305f636042605303e73e7749
CRs-Fixed: 564709
Bluetooth: HID-C: Add support for error parameter for reportError

This patch adds support for error parameter in reportError providing
better flexibiltiy to application to respond to errors for Set Report
received from HID Host.

Change-Id: Ieada7be8a6a91d310f20849af9e5a9b04766f4a5
CRs-Fixed: 595139
Increases Gatt connection timeout value to be 30 secs

Some LE devices take more time to establish
LE connection. This change increases the
connection timeout value to take care of
this scenario.

Change-Id: Ie4cc79b53301f230553df02afd5d64dec637fe5d
CRs-fixed: 582556
Bluetooth: Validate input parameters of gatt characteristics

If the input parameters of gatt characteristics are not valid
return false

Change-Id: Icf44439992cb068339f7a4c4e50a3f28c25db6ce
CRs-Fixed: 534763
Bluetooth: Fix PXP LPP app link loss reconnection

When BLE link loss reconnection happens,the host is
not able to send Vendor specific commands
to the controller to start monitoring the RSSI
values.

CRs-fixed: 597822

Change-Id: I436889fae7f7d42c4f532690b726271ffc136e94
Bluetooth: Fix to avoid framework reboot during monkey.

A case where monkey is running & sometimes framework is
disconnected due to unhandled java Exception during the
unbinding of HID device service on unsuccessful unbinding.
Handling java Illegal Argument exception while unbinding
HID device service solves this issue.

Change-Id: I61a5620e756119d25f2a235e67d6404b216f4cbf
CRs-Fixed: 601533