dmaengine: jz4780: Don't use devm_*_irq() functions

dmaengine: jz4780: Don't use devm_*_irq() functions

We must explicitly free the IRQ before the device is unregistered in
case any device interrupt still occurs, so there's no point in using
the managed variations of the IRQ functions. Change to the regular
versions.

Signed-off-by: Alex Smith <alex.smith@imgtec.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Vinod Koul <vinod.koul@intel.com>