Blackfin: easylogo: add lzma logos

The bf527-ezkit boards are getting too big to fit into their reserved
flash space, so we need to use a lzma compressed logo.

Since the video driver code is very similar, add lzma compressed support
to all of the Blackfin video drivers.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/configs/cm-bf548.h b/include/configs/cm-bf548.h
index a6d2fa8..3c9eeb5 100644
--- a/include/configs/cm-bf548.h
+++ b/include/configs/cm-bf548.h
@@ -122,6 +122,7 @@
 /* Don't waste time transferring a logo over the UART */
 # if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
 #  define CONFIG_VIDEO
+#  define EASYLOGO_HEADER <asm/bfin_logo_230x230_gzip.h>
 # endif
 # define CONFIG_DEB_DMA_URGENT
 #endif