Update runme.sh

Requires python version

runme.sh

@@ -47,7 +47,7 @@ mkdir -p build images
 ROOTDIR=`pwd`
 PARALLEL=$(getconf _NPROCESSORS_ONLN) # Amount of parallel jobs for the builds
 SPEED=2000_700_${DDR_SPEED}
-TOOLS="tar git make 7z dd mkfs.ext4 parted mkdosfs mcopy dtc iasl mkimage e2cp truncate qemu-system-aarch64 cpio rsync bc bison flex python unzip pandoc meson ninja depmod"
+TOOLS="tar git make 7z dd mkfs.ext4 parted mkdosfs mcopy dtc iasl mkimage e2cp truncate qemu-system-aarch64 cpio rsync bc bison flex python2 unzip pandoc meson ninja depmod"
 BL2=bl2_auto
 
 export PATH=$ROOTDIR/build/toolchain/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin:$PATH