Make the microblaze toolchains easily distinguishable

It was confusing to have two different toolchains with the
same label.

Signed-off-by: Jan Viktorin <xvikto03@stud.fit.vutbr.cz>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/toolchain-external/Config.in

@@ -649,7 +649,7 @@ config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R1
 	  http://blackfin.uclinux.org.
 
 config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
-	bool "Xilinx Little Endian Microblaze GNU Tools"
+	bool "Xilinx Little Endian Microblaze GNU Tools 14.3"
 	depends on BR2_microblazeel
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
@@ -661,7 +661,7 @@ config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
 	  uses gcc 4.6.2, binutils 2.21.53, glibc 2.14 and gdb 7.4.50.
 
 config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
-	bool "Xilinx Little Endian Microblaze GNU Tools"
+	bool "Xilinx Little Endian Microblaze GNU Tools v2"
 	depends on BR2_microblazeel
 	depends on BR2_HOSTARCH = "x86_64"
 	select BR2_TOOLCHAIN_EXTERNAL_GLIBC