ci: remove the now-tier3 mips*-unknown-linux-gnu* targets from the build

Author: rami3l

.github/workflows/ci.yaml

@@ -749,10 +749,6 @@ jobs:
           - x86_64-unknown-illumos        # skip-pr skip-master
           - powerpc-unknown-linux-gnu     # skip-pr skip-master
           - powerpc64le-unknown-linux-gnu # skip-pr skip-master
-          - mips-unknown-linux-gnu        # skip-pr skip-master
-          - mips64-unknown-linux-gnuabi64 # skip-pr skip-master
-          - mipsel-unknown-linux-gnu      # skip-pr skip-master
-          - mips64el-unknown-linux-gnuabi64 # skip-pr skip-master
           - s390x-unknown-linux-gnu       # skip-pr skip-master
           - arm-linux-androideabi         # skip-pr skip-master
           - armv7-linux-androideabi       # skip-pr skip-master

ci/actions-templates/linux-builds-template.yaml

@@ -31,10 +31,6 @@ jobs: # skip-master skip-pr skip-stable
           - x86_64-unknown-illumos        # skip-pr skip-master
           - powerpc-unknown-linux-gnu     # skip-pr skip-master
           - powerpc64le-unknown-linux-gnu # skip-pr skip-master
-          - mips-unknown-linux-gnu        # skip-pr skip-master
-          - mips64-unknown-linux-gnuabi64 # skip-pr skip-master
-          - mipsel-unknown-linux-gnu      # skip-pr skip-master
-          - mips64el-unknown-linux-gnuabi64 # skip-pr skip-master
           - s390x-unknown-linux-gnu       # skip-pr skip-master
           - arm-linux-androideabi         # skip-pr skip-master
           - armv7-linux-androideabi       # skip-pr skip-master