gcc/
	* config/aarch64/aarch64-cores.def: Use the Exynos M1 sched model.
	* config/aarch64/aarch64.md: Include "exynos-m1.md".
	* config/arm/arm.md: Likewise.
	* config/arm/exynos-m1.md: New file.

From-SVN: r231378