toshiba_bluetooth: Add three new functions to the driver

This patch introduces three new functions, which are going to be used
by the next patches.

The functions introduced are toshiba_bluetooth_present,
toshiba_bluetooth_status and toshiba_bluetooth_disable, which queries
the presence of the device, queries the status and disables the
device respectively.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

diff --cc drivers/platform/x86/toshiba_bluetooth.c
Simple merge