mapfile: use version 1 mapfile syntax
mapfile: use version 1 mapfile syntax

GNU linker supports only v1 syntax.  Also, GNU ld chokes on 'protected', so
let's use 'global' instead.

Signed-off-by: Josef 'Jeff' Sipek <a620f141433c70aa9e43778305a6c68cbfadfb25@josefsipek.net>

jeffpc/libjeffpc,jeffpc/libjeffpc,jeffpc/libjeffpc,jeffpc/libjeffpc