drm/msm/hdmi: move resource allocation to probe function

Rather than having all resource allocation happen in the _bind function
(resulting in possible EPROBE_DEFER returns and component bind/unbind
cycles) allocate and check all resources in _probe function. While we
are at it, use platform_get_irq() to get the IRQ rather than going
through the irq_of_parse_and_map().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/499649/
Link: https://lore.kernel.org/r/20220826093927.851597-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>