Require Arm Neon targets to build

Author: workingjubilee

.travis.yml

@@ -213,11 +213,6 @@ jobs:
     # Is this related to the above? Mysterious test failure
     - name: "aarch64-apple-ios + NEON"
 
-    # FIXME: https://github.com/rust-lang-nursery/packed_simd/issues/182
-    - env: TARGET=arm-unknown-linux-gnueabi RUSTFLAGS="-C target-feature=+v7,+neon"
-    - env: TARGET=arm-unknown-linux-gnueabihf RUSTFLAGS="-C target-feature=+v7,+neon"
-    - env: TARGET=armv7-unknown-linux-gnueabihf RUSTFLAGS="-C target-feature=+neon"
-
     # FIXME: https://github.com/rust-lang-nursery/packed_simd/issues/183
     - env: TARGET=wasm32-unknown-unknown