Just refactoring HDMI driver by using infoframe helper
function, fixing GSC Kconfig dependency issue and including trivial
cleanups.
* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: Use VIDEO_SAMSUNG_EXYNOS_GSC=n as GSC Kconfig dependency
drm/exynos: gsc: fix spelling mistakes
exynos-drm: Fix error messages to print flags and size
drm/exynos/hdmi: refactor infoframe code