mips: mtmips: spl/Kconfig: Set CONFIG_SPL_PAD_TO to 0x0 for ARCH_MTMIPS

It was noticed that while converting CONFIG_SPL_PAD_TO to Kconfig its
value for the MIPS MT762x/8x targets got not ported correctly. Its
default is not 0x10000 instead of 0x0. This patch fixes this issue.

Fixes: ca8a329a1b7f ("Convert CONFIG_SPL_PAD_TO et al to Kconfig")
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Ruben Winters <Ruben.Winters@gooiland-elektro.nl>
Cc: Weijie Gao <weijie.gao@mediatek.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index b738c74..05181bd 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -98,6 +98,7 @@
 	default 0x11000 if ARCH_MX7 || (ARCH_MX6 && !MX6_OCRAM_256KB)
 	default 0x10000 if ARCH_KEYSTONE
 	default 0x8000 if ARCH_SUNXI && !MACH_SUN50I_H616
+	default 0x0 if ARCH_MTMIPS
 	default TPL_MAX_SIZE if TPL_MAX_SIZE > SPL_MAX_SIZE
 	default SPL_MAX_SIZE
 	help