gccrs: nr1.0: Remove chunks of resolution phase

gccrs: nr1.0: Remove chunks of resolution phase

This removes large chunks of the 1.0 resolution phase, not the nr1.0
resolver itself quite yet.

gcc/rust/ChangeLog:

	* Make-lang.in (GRS_OBJS): Remove entries.
	* rust-lang.cc: Remove inclusion of "rust-ast-resolve-item.h".
	(run_rust_tests): Remove call to rust_simple_path_resolve_test.
	* resolve/rust-ast-resolve-base.cc: Removed.
	* resolve/rust-ast-resolve-base.h: Removed.
	* resolve/rust-ast-resolve-expr.cc: Removed.
	* resolve/rust-ast-resolve-expr.h: Removed.
	* resolve/rust-ast-resolve-implitem.h: Removed.
	* resolve/rust-ast-resolve-item.cc: Removed.
	* resolve/rust-ast-resolve-item.h: Removed.
	* resolve/rust-ast-resolve-path.cc: Removed.
	* resolve/rust-ast-resolve-path.h: Removed.
	* resolve/rust-ast-resolve-pattern.cc: Removed.
	* resolve/rust-ast-resolve-pattern.h: Removed.
	* resolve/rust-ast-resolve-stmt.cc: Removed.
	* resolve/rust-ast-resolve-stmt.h: Removed.
	* resolve/rust-ast-resolve-struct-expr-field.cc: Removed.
	* resolve/rust-ast-resolve-struct-expr-field.h: Removed.
	* resolve/rust-ast-resolve-toplevel.h: Removed.
	* resolve/rust-ast-resolve-type.cc: Removed.
	* resolve/rust-ast-resolve-type.h: Removed.
	* resolve/rust-ast-resolve.cc: Removed.

Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>