[binutils-gdb] Fix thinko with previous delta to RL78 sim, by adding code to define the G10 and G13 mode options.

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 99067e2973a6bb1d3a52caafb479ebdc1a420580 ***

Author: Nick Clifton <nickc@redhat.com>
Branch: master
Commit: 99067e2973a6bb1d3a52caafb479ebdc1a420580

Fix thinko with previous delta to RL78 sim, by adding code to define the G10 and G13 mode options.
	* cpu.c (rl78_g10_mode): Declare.
	(g13_multiply): Declare.
	* cpu.h (rl78_g10_mode): Export.
	(g13_multiply): Export.