drm/msm: Remove redundant DRM_DEV_ERROR()

There is no need to call the DRM_DEV_ERROR() 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.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/549499/
Link: https://lore.kernel.org/r/20230727112407.2916029-1-ruanjinjie@huawei.com


Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>