Update buildroot.md dependencies for Ubuntu 24.04

Actually, the only packages I had to install were:
git make gawk gcc g++ libncurses-dev bzip2

and python3-distutils was unavailable.

Author: ilario

docs/build/buildroot.md

@@ -18,8 +18,8 @@ for the package list of other Linux distributions.
 ```sh
 sudo apt update
 sudo apt install build-essential clang flex bison g++ gawk \
-gcc-multilib g++-multilib gettext git libncurses5-dev libssl-dev \
-python3-setuptools rsync swig unzip zlib1g-dev file wget
+gcc-multilib g++-multilib gettext git libncurses-dev libssl-dev \
+rsync swig unzip zlib1g-dev file wget bzip2
 ```
 
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