omap3: Remove non-muxable ball entries for 3630

These are currently non-muxable, so let's save some memory
and remove them. Otherwise we get the following warnings:

mux: Unknown ball offset 0x5e
mux: Unknown ball offset 0x60
mux: Unknown ball offset 0x62
...

Signed-off-by: Tony Lindgren <tony@atomide.com>