[binutils-gdb] Constify commands in cli-dump.c

[sergiodj+buildbot at sergiodj dot net]

*** TEST RESULTS FOR COMMIT 2d0ac1068babfe8800607b17ddb2f31189bdb334 ***

Author: Tom Tromey <tom@tromey.com>
Branch: master
Commit: 2d0ac1068babfe8800607b17ddb2f31189bdb334

Constify commands in cli-dump.c

gdb/ChangeLog
2017-09-27  Tom Tromey  <tom@tromey.com>

	* cli/cli-dump.c (dump_memory_command, dump_value_command)
	(dump_srec_memory, dump_srec_value, dump_ihex_memory)
	(dump_ihex_value, dump_verilog_memory, dump_verilog_value)
	(dump_tekhex_memory, dump_tekhex_value, dump_binary_memory)
	(dump_binary_value, append_binary_memory, append_binary_value):
	Constify.
	(struct dump_context) <func>: Constify.
	(add_dump_command): Update.