[WIP,CI]Replace the slow BSD/aarch64 job with a 32bit x86 one

.github/workflows/freebsd.yml

@@ -42,22 +42,27 @@ jobs:
           pkg install -y gmake gcc15
           gmake CC=gcc15 FC=gfortran15
 
-  bsd-aarch64:
+  bsd-32:
     if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ubuntu-latest
     steps:
      - name: checkout
        uses: actions/checkout@v6
 
      - name: build
-       id: freebsd_arm64
+       id: freebsd_x86
        uses: vmactions/freebsd-vm@v1
        with:
-        arch: aarch64
+        release: "14.0"
         usesh: true
         run: |
           freebsd-version
           sysctl hw.ncpu
-          pkg install -y gmake gcc15
-          gmake CC=gcc15 FC=gfortran15
+          pkg install -y gmake
+          pkg -o ABI=FreeBSD:14:i386 install -y gcc15
+          fetch https://download.freebsd.org/releases/amd64/15.1-RELEASE/lib32.txz
+          tar Jxpf lib32.txz -C /
+          ldconfig -32 -m /usr/lib32
+          export LD_LIBRARY_PATH=/usr/lib32
+          gmake CC=gcc15 FC=gfortran15 BINARY=32