rm mips64el build configs

We don't have a way to test this.

Change-Id: Ifef013eb22b4393d3ea7fc7558a2b0064b81ff23
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/290805
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/build.ninja b/build.ninja
index 4fae67a..04af7b8 100644
--- a/build.ninja
+++ b/build.ninja
@@ -19,8 +19,6 @@
 subninja build/gcc.O0
 subninja build/gcc.m32
 subninja build/gcc.m32-O0
-subninja build/gcc.mips64el
-subninja build/gcc.mips64el-O3
 subninja build/gcc.native
 subninja build/gcc.portable
 subninja build/gcc.tiny
diff --git a/build/gcc.mips64el b/build/gcc.mips64el
deleted file mode 100644
index 7c44b0a..0000000
--- a/build/gcc.mips64el
+++ /dev/null
@@ -1,16 +0,0 @@
-mode = .mips64el
-
-_toolchain = ../mips64el_toolchain_linux
-_env       = env LD_LIBRARY_PATH=$_toolchain/lib/x86_64-linux-gnu
-
-out    = out/gcc$mode
-cflags = -fdiagnostics-color -Wall -Wextra -ffp-contract=off -fstack-usage
-cc     = $_env $_toolchain/bin/mips64el-linux-gnuabi64-gcc-7
-cxx    = $_env $_toolchain/bin/mips64el-linux-gnuabi64-g++-7
-
-rule run
-    command = touch $out
-    description = skipping $in
-include build/common
-
-disabled = (uname | grep -qv Linux)
diff --git a/build/gcc.mips64el-O3 b/build/gcc.mips64el-O3
deleted file mode 100644
index 42b58d3..0000000
--- a/build/gcc.mips64el-O3
+++ /dev/null
@@ -1,16 +0,0 @@
-mode = .mips64el-O3
-
-_toolchain = ../mips64el_toolchain_linux
-_env       = env LD_LIBRARY_PATH=$_toolchain/lib/x86_64-linux-gnu
-
-out    = out/gcc$mode
-cflags = -fdiagnostics-color -Wall -Wextra -ffp-contract=off -fstack-usage -O3
-cc     = $_env $_toolchain/bin/mips64el-linux-gnuabi64-gcc-7
-cxx    = $_env $_toolchain/bin/mips64el-linux-gnuabi64-g++-7
-
-rule run
-    command = touch $out
-    description = skipping $in
-include build/common
-
-disabled = (uname | grep -qv Linux)
diff --git a/infra/bots/tasks.json b/infra/bots/tasks.json
index 88cbea4..204b960 100644
--- a/infra/bots/tasks.json
+++ b/infra/bots/tasks.json
@@ -42,11 +42,6 @@
           "version": "version:16"
         },
         {
-          "name": "skia/bots/mips64el_toolchain_linux",
-          "path": "mips64el_toolchain_linux",
-          "version": "version:4"
-        },
-        {
           "name": "infra/python/cpython/linux-amd64",
           "path": "python",
           "version": "version:2.7.15.chromium14"
@@ -57,8 +52,7 @@
         "skcms/infra/bots/bot.py",
         "ninja",
         "ndk",
-        "clang_linux",
-        "mips64el_toolchain_linux"
+        "clang_linux"
       ],
       "dimensions": [
         "os:Linux",