manuals with HAVEREMOTEKEYMAP defined to build, regardless of whether
tables have been edited for the specific remote keymap. The actual
button can be added inside this opt.
Change many IRIVER_RC_H100_PAD opts to the generic HAVEREMOTEKEYMAP
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21997 a1c6a512-1295-4272-9138-f99709370657