Add missing dependency on RESET_CONTROLLER in order to fix
the following build error.

drivers/gpu/drm/sti/sti_hdmi.c: In function 'sti_hdmi_probe'
drivers/gpu/drm/sti/sti_hdmi.c:780:2: error: implicit declaration of function 'devm_reset_control_get'
[-Werror=implicit-function-declaration]

Benjamin Gaignard remark:
I have change "depends on" to "select" but keep the original author name.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>