[U-Boot] build breakage w/recent pulls

[Kumar Gala]

When building MPC8572DS_config:

videomodes.o:(.rodata.res_mode_init+0x0): multiple definition of `res_mode_init'
videomodes.o:(.rodata.res_mode_init+0x0): first defined here
videomodes.o: In function `video_get_params':
/local/home/galak/git/u-boot/drivers/video/videomodes.c:160: multiple definition of `video_get_params'
videomodes.o:/local/home/galak/git/u-boot/drivers/video/videomodes.c:160: first defined here
videomodes.o: In function `video_get_video_mode':
/local/home/galak/git/u-boot/drivers/video/videomodes.c:229: multiple definition of `video_get_video_mode'
videomodes.o:/local/home/galak/git/u-boot/drivers/video/videomodes.c:229: first defined here
videomodes.o:(.rodata.vesa_modes+0x0): multiple definition of `vesa_modes'
videomodes.o:(.rodata.vesa_modes+0x0): first defined here
make[1]: *** [libvideo.o] Error 1
make: *** [drivers/video/libvideo.o] Error 2
make: *** Waiting for unfinished jobs....

Seems related to:

commit de701d118380de12a48c8a4fb345e9f909329432
Author: Syed Mohammed Khasim <khasim at ti.com>
Date:   Tue Apr 19 14:00:34 2011 -0500

    OMAP3: Add DSS driver for OMAP3
    
    * Supports dynamic panel configuration
    * Supports dynamic tv standard selection
    * Adds support for DSS register access through generic APIs
    * Incorporated DSS register access using structures.
    * DSS makefile update
    
    Previous discussions are here:
    http://www.mail-archive.com/u-boot@lists.denx.de/msg27150.html
    
    Signed-off-by: Sandeep Paulraj <s-paulraj at ti.com>
…

Add the following change:

--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -41,6 +41,8 @@ COBJS-$(CONFIG_SED156X) += sed156x.o
 COBJS-$(CONFIG_VIDEO_SM501) += sm501.o
 COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o videomodes.o
 COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
+COBJS-$(CONFIG_VIDEO_OMAP3) += omap3_dss.o
+COBJS-y += videomodes.o
 
- k