Add missing ChangeLog entry from last checkin:
2018-12-17 Steve Ellcey <sellcey@cavium.com>
* gcc.target/aarch64/torture/aarch64-torture.exp: New file.
* gcc.target/aarch64/torture/simd-abi-1.c: New test.
* gcc.target/aarch64/torture/simd-abi-2.c: Ditto.
* gcc.target/aarch64/torture/simd-abi-3.c: Ditto.
* gcc.target/aarch64/torture/simd-abi-4.c: Ditto.
* gcc.target/aarch64/torture/simd-abi-5.c: Ditto.
* gcc.target/aarch64/torture/simd-abi-6.c: Ditto.
* gcc.target/aarch64/torture/simd-abi-7.c: Ditto.
From-SVN: r267210