fix: Add required build deps for pyenv on CS9
Python builds via pyenv were failing with ensurepip errors due to
missing build dependencies. Added all required development libraries:
- openssl-devel, bzip2-devel, readline-devel (SSL/compression/readline)
- ncurses-devel, sqlite-devel, tk-devel (UI/DB support)
- xz-devel, zlib-devel (compression libraries)
Fixes Python 3.8 and 3.9 installation failures on CentOS Stream 9.
Change-Id: I7a3c96751bfa4251baa62d6f01b57875cb546bf8
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>