arm64: Implement AllTrue and AnyTrue

This enables the simd_boolean WASM SIMD spec test.

Copyright (c) 2020, Arm Limited.

build.rs

@@ -182,6 +182,7 @@ fn ignore(testsuite: &str, testname: &str, strategy: &str) -> bool {
         "Cranelift" => match (testsuite, testname) {
             ("simd", "simd_address") => return false,
             ("simd", "simd_bitwise") => return false,
+            ("simd", "simd_boolean") => return false,
             ("simd", "simd_i8x16_cmp") => return false,
             ("simd", "simd_i16x8_cmp") => return false,
             ("simd", "simd_i32x4_cmp") => return false,