kleidiai: removed cpu feature detection from CI run script

* As per the maintainers' suggestion, removed cpu feature detection
   from CI run script as CMake handles it already

Signed-off-by: Martin Klacer <martin.klacer@arm.com>

ci/run.sh

@@ -134,83 +134,7 @@ fi
 
 if [ -n "${GG_BUILD_KLEIDIAI}" ]; then
     echo ">>===== Enabling KleidiAI support"
-
-    # Detect candidate arch options for the current CPU
-    I8MM=""
-    FP16=""
-    SME=""
-    SVE=""
-    if [ "$(uname -s)" == "Darwin" ]; then
-        # Detect i8mm
-        if [ $(sysctl -n hw.optional.arm.FEAT_I8MM) -eq 1 ]; then
-            I8MM="+i8mm"
-        fi
-        # Detect FP16
-        if [ $(sysctl -n hw.optional.arm.FEAT_FP16) -eq 1 ]; then
-            FP16="+fp16"
-        fi
-        # Detect SME version
-        if [ $(sysctl -n hw.optional.arm.FEAT_SME2) -eq 1 ]; then
-            SME="+sme2"
-        elif [ $(sysctl -n hw.optional.arm.FEAT_SME) -eq 1 ]; then
-            SME="+sme"
-        fi
-        # Disable SVE on Darwin
-        SVE="+nosve"
-    elif [ "$(uname -s)" == "Linux" ]; then
-        # Detect i8mm
-        if grep "i8mm" /proc/cpuinfo -q; then
-            I8MM="+i8mm"
-        fi
-        # Detect FP16
-        if grep "fphp" /proc/cpuinfo -q; then
-            FP16="+fp16"
-        fi
-        # Detect SME version
-        if grep "sme2" /proc/cpuinfo -q; then
-            SME="+sme2"
-        elif grep "sme" /proc/cpuinfo -q; then
-            SME="+sme"
-        fi
-        # Detect SVE version if allowed
-        if [ -z ${GG_BUILD_NO_SVE} ]; then
-            if grep "sve2" /proc/cpuinfo -q; then
-                SVE="+sve2"
-            elif grep "sve" /proc/cpuinfo -q; then
-                SVE="+sve"
-            fi
-
-        fi
-    fi
-
-    # Configure usable candidates based on CPU options
-    CANDIDATES=(
-        "armv9-a+dotprod${FP16}${I8MM}${SME}${SVE}"
-        "armv8.6-a+dotprod${FP16}${I8MM}${SME}${SVE}"
-        "armv8.2-a+dotprod${FP16}${I8MM}${SME}${SVE}"
-        "armv8.2-a+dotprod"
-    )
-    CPU=""
-    for cpu in "${CANDIDATES[@]}"; do
-        if echo 'int main(){}' | ${CXX:-c++} -march="$cpu" -x c++ - -c -o /dev/null >/dev/null 2>&1; then
-            CPU="$cpu"
-            break
-        fi
-    done
-
-    if [ -z "$CPU" ]; then
-        echo "ERROR: None of the required ARM baselines (armv9/armv8.6/armv8.2 + dotprod) are supported by this compiler."
-        exit 1
-    fi
-
-    echo ">>===== Using ARM baseline: ${CPU}"
-
-    CMAKE_EXTRA="${CMAKE_EXTRA:+$CMAKE_EXTRA } \
-        -DGGML_NATIVE=OFF \
-        -DGGML_CPU_KLEIDIAI=ON \
-        -DGGML_CPU_AARCH64=ON \
-        -DGGML_CPU_ARM_ARCH=${CPU} \
-        -DBUILD_SHARED_LIBS=OFF"
+    CMAKE_EXTRA="${CMAKE_EXTRA:+$CMAKE_EXTRA } -DGGML_CPU_KLEIDIAI=ON"
 fi
 
 ## helpers