toolchain/binutils: fix up avr32 related fallout of r24474

It's been 10 days now without any reply from Ulf, so fix it up to what
seems sensible.

toolchain/binutils/Config.in

@@ -9,8 +9,8 @@ choice
 	  Select the version of binutils you wish to use.
 
 	config BR2_BINUTILS_VERSION_2_17
-		depends on BR2_avr32 || !BR2_nios2
-		depends on BR2_DEPRECATED && !BR2_avr32
+		depends on !BR2_avr32 && !BR2_nios2
+		depends on BR2_DEPRECATED
 		depends on BR2_EXT_BINUTILS_VERSION_2_17
 		bool "binutils 2.17"