Fix off by one error in da850 device tree in
the number of INTC interrupts.
Signed-off-by: NDavid Lechner <david@lechnology.com>
Tested-by: NKevin Hilman <khilman@baylibre.com>
[nsekhar@ti.com: commit message update]
Signed-off-by: NSekhar Nori <nsekhar@ti.com>