mach-dependant stuff has been removed by
    2eb2478d ("uio: uio_pruss: replace private SRAM API with genalloc")

There is no need to keep
    depends on ARCH_DAVINCI_DA850
Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>