Input: pixcir_i2c_ts: Implement Type B Multi Touch reporting

Some pixcir controllers e.g. tangoC family report finger IDs with
the co-ordinates and are more suitable for Type-B MT protocol.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Input: pixcir_i2c_ts: Add support for TangoC family

Signed-off-by: Roger Quadros <rogerq@ti.com>
Input: pixcir_i2c_ts: Implement wakeup from suspend

Improve the suspend and resume handlers to allow the device
to wakeup the system from suspend.

Signed-off-by: Roger Quadros <rogerq@ti.com>