SKALE-4110 add required steps to build sgx sdk

DockerfileBase

@@ -26,6 +26,8 @@ RUN    apt update && \
        cd linux-sgx && \
        patch -p1 -i ../install-psw.patch && \
        make preparation && \
+       sudo cp external/toolset/{current_distr}/{as,ld,ld.gold,objdump} /usr/local/bin && \
+       which as ld ld.gold objdump && \
        make -s -j$(nproc) sdk_install_pkg deb_psw_pkg && \
        ./linux/installer/bin/sgx_linux_x64_sdk_2.13.100.4.bin --prefix=/opt/intel && \
        ./linux/installer/bin/sgx_linux_x64_psw_2.13.100.4.bin && \