package/binutils: fix build error due to architecture name is incomplete

Fixes
  http://autobuild.buildroot.net/results/128/12803a705586e82fdfb49013da2eb3b9879ccd45/

Signed-off-by: Che-Wei Chuang <cnoize@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Nylon Chen <nylon7@andestech.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Makefile

@@ -439,6 +439,7 @@ KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \
 	-e s/arceb/arc/ \
 	-e s/arm.*/arm/ -e s/sa110/arm/ \
 	-e s/aarch64.*/arm64/ \
+	-e s/nds32.*/nds32/ \
 	-e s/or1k/openrisc/ \
 	-e s/parisc64/parisc/ \
 	-e s/powerpc64.*/powerpc/ \

arch/Config.in.nds32

@@ -1,5 +1,5 @@
 config BR2_ARCH
-	default "nds32"
+	default "nds32le"
 
 config BR2_GCC_TARGET_ARCH
 	default "v3"

package/binutils/Config.in

@@ -1,6 +1,6 @@
 config BR2_PACKAGE_BINUTILS
 	bool "binutils"
-	depends on !BR2_nios2 && !BR2_nds32
+	depends on !BR2_nios2
 	depends on BR2_USE_WCHAR
 	help
 	  Install binutils on the target
@@ -21,5 +21,5 @@ config BR2_PACKAGE_BINUTILS_TARGET
 endif
 
 comment "binutils needs a toolchain w/ wchar"
-	depends on !BR2_nios2 && !BR2_nds32
+	depends on !BR2_nios2
 	depends on !BR2_USE_WCHAR