Merge "Fix numeric selection from lunch menu" into main

        selection=aosp_cf_x86_64_phone-trunk_staging-eng

    elif (echo -n $answer | grep -q -e "^[0-9][0-9]*$")

    then

        local choices=($(TARGET_BUILD_APPS= get_build_var COMMON_LUNCH_CHOICES))

        local choices=($(TARGET_BUILD_APPS= TARGET_PRODUCT= TARGET_RELEASE= TARGET_BUILD_VARIANT= get_build_var COMMON_LUNCH_CHOICES 2>/dev/null))

        if [ $answer -le ${#choices[@]} ]

        then

            # array in zsh starts from 1 instead of 0.