Samsung DeviceTree updates and improvements for 4.5 1. eMMC/SDIO minor fixes usage of bindings on Snow and Peach Chromebooks. 2. Remove FIMD from Odroid XU3-family because on XU3 it cannot be used yet and on XU3-Lite and XU4 it is not supported. 3. Remove deprecated since June 2013 samsung,exynos5-hdmi. 4. Add support for Pseudo Random Generator on Exynos4 (Trats2 for now). This depends on new SSS clock. 5. Add rotator nodes for Exynos4 and Exynos5. 6. Switch DWC3_1 on Odroid XU3 and XU3-Lite to peripheral mode because now it cannot be used as OTG. 7. Cleanup the G2D usage on Exynos4 and add it to a proper domain in case of Exynos4210. 8. Put MDMA1 in proper domain on Exynos4210 as well. 9. Minor cleanups.