configs: migrate CONFIG_VIDEO_BMP_RLE8 to defconfigs

Done with:
./tools/moveconfig.py VIDEO_BMP_RLE8

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 8b07950..f846533 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -106,6 +106,7 @@
 CONFIG_VIDCONSOLE_AS_LCD=y
 CONFIG_I2C_EDID=y
 CONFIG_VIDEO_IPUV3=y
+CONFIG_VIDEO_BMP_RLE8=y
 # CONFIG_GZIP is not set
 CONFIG_OF_LIBFDT_ASSUME_MASK=0xff
 # CONFIG_EFI_LOADER is not set