video: exynos mipi dsi: fixes some bugs and clean the codes

These patches fix some bugs and clean the codes for exynos mipi dsi display driver.

video: exynos mipi dsi: enable interrupt again after sw reset
:I resend this patch by including this series.
You can refer the original patch by below url.
http://marc.info/?l=linux-fbdev&m=133610770329570&w=2
video: exynos mipi dsi: Do not use deprecated suspend/resume callbacks
video: exynos mipi dsi: Avoid races in probe()
video: exynos mipi dsi: Properly interpret the interrupt source flags
video: exynos mipi dsi: support reverse panel type

Thank you,
Donghwa Lee

I applied this series (2-5 as I applied the original of 1 earlier).

Thanks,

Florian Tobias Schandinat