support/config-fragments/autobuild: use Bootlin toolchain for mipsel32r6 glibc

Instead of using an external toolchain built specifically for the
autobuilders to test mipsel32r6/glibc, use a pre-built Bootlin
toolchain.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

support/config-fragments/autobuild/bootlin-mipsel32r6-glibc.config

@@ -0,0 +1,6 @@
+BR2_mipsel=y
+BR2_mips_32r6=y
+# BR2_MIPS_SOFT_FLOAT is not set
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_MIPS32R6EL_GLIBC_STABLE=y

support/config-fragments/autobuild/br-mips32r6-el-hf-glibc.config

@@ -1,11 +0,0 @@
-BR2_mipsel=y
-BR2_mips_32r6=y
-# BR2_MIPS_SOFT_FLOAT is not set
-BR2_TOOLCHAIN_EXTERNAL=y
-BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
-BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
-BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-mips32r6-el-hf-2020.02.tar.bz2"
-BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
-BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_4=y
-BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
-BR2_TOOLCHAIN_EXTERNAL_CXX=y

support/config-fragments/autobuild/toolchain-configs.csv

@@ -30,6 +30,7 @@ support/config-fragments/autobuild/bootlin-armv7-musl.config,x86_64
 support/config-fragments/autobuild/bootlin-m68k-68040-uclibc.config,x86_64
 support/config-fragments/autobuild/bootlin-m68k-5208-uclibc.config,x86_64
 support/config-fragments/autobuild/bootlin-microblazeel-uclibc.config,x86_64
+support/config-fragments/autobuild/bootlin-mipsel32r6-glibc.config,x86_64
 support/config-fragments/autobuild/bootlin-x86-64-glibc.config,x86_64
 support/config-fragments/autobuild/br-arc-full-internal.config,any
 support/config-fragments/autobuild/br-arc-internal-glibc.config,any
@@ -42,7 +43,6 @@ support/config-fragments/autobuild/br-i386-pentium4-full.config,x86_64
 support/config-fragments/autobuild/br-i386-pentium-mmx-musl.config,x86_64
 support/config-fragments/autobuild/br-microblazeel-full-internal.config,any
 support/config-fragments/autobuild/br-mips64-n64-full.config,x86_64
-support/config-fragments/autobuild/br-mips32r6-el-hf-glibc.config,x86_64
 support/config-fragments/autobuild/br-mips64r6-el-hf-glibc.config,x86_64
 support/config-fragments/autobuild/br-mipsel-o32-full.config,x86_64
 support/config-fragments/autobuild/br-nios2-glibc.config,x86_64