binutils: only use 2.21.1 for uClibc 0.9.32 / snapshot

Earlier versions don't build with it.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/binutils/Config.in.host

@@ -3,7 +3,8 @@ comment "Binutils Options"
 choice
 	prompt "Binutils Version"
 	default BR2_BINUTILS_VERSION_2_21 if (BR2_mips || BR2_mipsel || BR2_sh)
-	default BR2_BINUTILS_VERSION_2_21_1
+	default BR2_BINUTILS_VERSION_2_21_1 if (BR2_UCLIBC_VERSION_0_9_32 || BR2_UCLIBC_VERSION_SNAPSHOT)
+	default BR2_BINUTILS_VERSION_2_21
 	help
 	  Select the version of binutils you wish to use.
 
@@ -39,7 +40,7 @@ choice
 		bool "binutils 2.21"
 
 	config BR2_BINUTILS_VERSION_2_21_1
-		depends on !BR2_avr32
+		depends on !(BR2_avr32 || BR2_UCLIBC_VERSION_0_9_30 || BR2_UCLIBC_VERSION_0_9_31)
 		bool "binutils 2.21.1"
 
 endchoice