dmaengine: fsl-edma: Remove redundant dev_err() for platform_get_irq()

dmaengine: fsl-edma: Remove redundant dev_err() for platform_get_irq()

Since commit 7723f4c5ecdb ("driver core: platform: Add an error message
to platform_get_irq*()") and commit 2043727c2882 ("driver core:
platform: Make use of the helper function dev_err_probe()"), there is
no need to call the dev_err() function directly to print a custom
message when handling an error from platform_get_irq() function as it is
going to display an appropriate error message in case of a failure.

Fixes: 72f5801a4e2b ("dmaengine: fsl-edma: integrate v3 support")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230901071115.1322000-1-ruanjinjie@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>