silicom: bury bp_proc.c

It's a seriously rotten copy of parts of bp_mod.c; had been
ifdefed out all along, lacks a bunch of declarations that would
be needed if ifdef had been removed, all stuff in it is duplicated
in bp_mod.c anyway...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

drivers/staging/silicom/Makefile

@@ -4,6 +4,3 @@
 
 obj-$(CONFIG_BPCTL) += bpctl_mod.o
 obj-$(CONFIG_SBYPASS) += bypasslib/
-
-
-bpctl_mod-objs := bp_mod.o  bp_proc.o