remove score-* support

remove score-* support

libgcc/ChangeLog:

2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>

	* config.host: Remove support for score-*.

contrib/ChangeLog:

2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>

	* compare-all-tests: Don't test score-*.
	* config-list.mk: Likewise.

gcc/ChangeLog:

2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>

	* common/config/score/score-common.c: Remove.
	* config.gcc: Remove support for score-*.
	* config/score/constraints.md: Remove.
	* config/score/elf.h: Remove.
	* config/score/predicates.md: Remove.
	* config/score/score-conv.h: Remove.
	* config/score/score-generic.md: Remove.
	* config/score/score-modes.def: Remove.
	* config/score/score-protos.h: Remove.
	* config/score/score.c: Remove.
	* config/score/score.h: Remove.
	* config/score/score.md: Remove.
	* config/score/score.opt: Remove.
	* doc/md.texi: Don't document score-*.

From-SVN: r215889