toolchain: also use arch/tune/abi options when softfloat is enabled

The ifeq/endif nesting was wrong, so arch/tune/abi options where only set in
the non-softfloat case.

toolchain/gcc/Makefile.in

@@ -50,6 +50,8 @@ else # no softfloat support
 SOFT_FLOAT_CONFIG_OPTION:=
 TARGET_SOFT_FLOAT:=
 ARCH_FPU_SUFFIX:=
+endif
+
 # some additional defaults
 ifneq ($(strip $(subst ",,$(BR2_GCC_TARGET_ARCH))),)
 # ")))
@@ -63,7 +65,6 @@ ifneq ($(strip $(subst ",,$(BR2_GCC_TARGET_ABI))),)
 # ")))
 GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI)
 endif
-endif
 
 # AVR32 GCC configuration
 ifeq ($(strip $(BR2_avr32)),y)