toolchain: move elf2flt option inclusion to toolchain-buildroot/Config.in

The only remaining thing in toolchain-buildroot/Config.in.2 is the
inclusion of the elf2flt option. It doesn't really make sense to have
a separate Config.in file for that, so let's move this to
toolchain-buildroot/Config.in.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/Config.in

@@ -63,6 +63,5 @@ source "toolchain/toolchain-buildroot/Config.in"
 source "toolchain/toolchain-external/Config.in"
 source "toolchain/toolchain-crosstool-ng/Config.in"
 source "toolchain/toolchain-common.in"
-source "toolchain/toolchain-buildroot/Config.in.2"
 
 endmenu

toolchain/toolchain-buildroot/Config.in

@@ -68,4 +68,5 @@ source "package/uclibc/Config.in"
 
 source "package/binutils/Config.in.host"
 source "package/gcc/Config.in.host"
+source "package/elf2flt/Config.in.host"
 endif

toolchain/toolchain-buildroot/Config.in.2

@@ -1,9 +0,0 @@
-# Buildroot backend specific options
-
-if BR2_TOOLCHAIN_BUILDROOT
-
-comment "Toolchain Options"
-
-source "package/elf2flt/Config.in.host"
-
-endif