[CI] Fix kernel installation on aarch runners (#12475)

scripts/ci/ci_install_dependency.sh

@@ -105,13 +105,8 @@ echo "SGL_KERNEL_VERSION_FROM_KERNEL=${SGL_KERNEL_VERSION_FROM_KERNEL} SGL_KERNE
 
 if [ "${CUSTOM_BUILD_SGL_KERNEL:-}" = "true" ]; then
     ls -alh sgl-kernel/dist
-    # Determine wheel architecture
-    if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then
-        WHEEL_ARCH="aarch64"
-    else
-        WHEEL_ARCH="x86_64"
-    fi
-    $PIP_CMD install sgl-kernel/dist/sgl_kernel-${SGL_KERNEL_VERSION_FROM_KERNEL}-cp310-abi3-manylinux2014_${WHEEL_ARCH}.whl --force-reinstall $PIP_INSTALL_SUFFIX
+    # TODO: Currently we don't support custom build sgl-kernel for aarch64. To be changed after kernel build for aarch64 is added.
+    $PIP_CMD install sgl-kernel/dist/sgl_kernel-${SGL_KERNEL_VERSION_FROM_KERNEL}-cp310-abi3-manylinux2014_x86_64.whl --force-reinstall $PIP_INSTALL_SUFFIX
 else
     $PIP_CMD install sgl-kernel==${SGL_KERNEL_VERSION_FROM_SRT} --force-reinstall $PIP_INSTALL_SUFFIX
 fi