video: exynos_dp: move disable_irq() to exynos_dp_suspend()

video: exynos_dp: move disable_irq() to exynos_dp_suspend()

disable_irq() should be moved to exynos_dp_suspend(), because enable_irq()
is called at exynos_dp_resume().

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>