Convert CONFIG_SYS_CONSOLE_INFO_QUIET to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_CONSOLE_INFO_QUIET

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Make this default n, re-run the migration]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/db-mv784mp-gp_defconfig b/configs/db-mv784mp-gp_defconfig
index 7b72825..9d29248 100644
--- a/configs/db-mv784mp-gp_defconfig
+++ b/configs/db-mv784mp-gp_defconfig
@@ -11,6 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-gp"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set