[RESEND PATCH v2 2/2] drm/exynos/decon: Add include guard to the Exynos7 header

Although header is included only once but still having an include guard is a good practice. To avoid confusion, add SoC prefix to existing Exynos5433 header include guard. Signed-off-by: Krzysztof Kozlowski --- Resend after half a year... Changes since v1: 1. Just re-order patches in patchset

[RESEND PATCH v2 2/2] drm/exynos/decon: Add include guard to the Exynos7 header

Although header is included only once but still having an include guard is a good practice. To avoid confusion, add SoC prefix to existing Exynos5433 header include guard. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. Just re-order patches in patchset and slightly adjust include