binutils: do not allow on NIOS2, no support available

binutils does not have support for NIOS2 on the target, so disable the
selection of binutils on this architecture.

Fixes:

  http://autobuild.buildroot.org/results/40d/40d9cbefd03727af82610412ed0bc47674c44dbb/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>

package/binutils/Config.in

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_BINUTILS
 	bool "binutils"
 	select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE
-	depends on !BR2_aarch64
+	depends on !BR2_aarch64 && !BR2_nios2
 	help
 	  Install binutils on the target
 

package/dropwatch/Config.in

@@ -1,7 +1,7 @@
 config BR2_PACKAGE_DROPWATCH
 	bool "dropwatch"
 	select BR2_PACKAGE_BINUTILS
-	depends on !BR2_aarch64 # binutils
+	depends on !BR2_aarch64 && !BR2_nios2 # binutils
 	select BR2_PACKAGE_READLINE
 	select BR2_PACKAGE_LIBNL
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libnl

package/oprofile/Config.in

@@ -5,7 +5,7 @@ config BR2_PACKAGE_OPROFILE
 	select BR2_PACKAGE_BINUTILS
 	select BR2_PACKAGE_LIBPFM4 if BR2_powerpc
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on !BR2_aarch64 # binutils
+	depends on !BR2_aarch64 && !BR2_nios2 # binutils
 	# libpfm4 is needed on PowerPC, and requires thread support
 	depends on BR2_TOOLCHAIN_HAS_THREADS || !BR2_powerpc
 	help