sync gcc's Config.in with Config.version

SVN-Revision: 13482

toolchain/gcc/Config.in

@@ -3,8 +3,9 @@
 choice
 	prompt "GCC compiler Version" if TOOLCHAINOPTS
 	default GCC_VERSION_3_4_6 if LINUX_2_4
-	default GCC_VERSION_4_2_0 if TARGET_magicbox
-	default GCC_VERSION_4_2_3 if TARGET_avr32
+	default GCC_VERSION_4_2_4 if TARGET_avr32
+	default GCC_VERSION_4_2_4 if TARGET_ppc40x
+	default GCC_VERSION_4_2_4 if TARGET_ppc44x
 	default GCC_VERSION_4_1_2
 	help
 	  Select the version of gcc you wish to use.