OMAPDSS: HDMI: Add OMAP5 HDMI support

This adds a new driver to omapdss for OMAP5 HDMI. However, the new
driver uses common HDMI files which are shared with OMAP4 HDMI driver.

OMAP5 HDMI has a different HDMI core IP compared to OMAP4, but has very
similar PLL and PHY IPs which can be handled with common code.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --cc drivers/video/fbdev/omap2/dss/Kconfig
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/Makefile
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/core.c
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/dss.h
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/hdmi.h
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/hdmi5.c
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/hdmi5_core.c
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/hdmi5_core.h
Simple merge

diff --cc drivers/video/fbdev/omap2/dss/hdmi_wp.c
Simple merge