Mark some LLVM tests which require a default_triple (NFC)

These tests involve a JIT, and like other tests should have the
REQUIRE: default_triple present.
This allow to run `ninja check` without the host target configured
in.

test/Bindings/Go/go.test

@@ -1,4 +1,4 @@
 ; RUN: llvm-go test llvm.org/llvm/bindings/go/llvm
 
-; REQUIRES: shell
+; REQUIRES: shell, default_triple
 ; UNSUPPORTED: asan, ubsan, msan

test/Examples/Kaleidoscope/Chapter4.test

@@ -1,4 +1,5 @@
 # RUN: Kaleidoscope-Ch4 < %s 2>&1 | FileCheck %s
+# REQUIRES: default_target
 
 # Test basic definition, binding, and execution.
 def foo(x) x + 1;

test/Examples/Kaleidoscope/Chapter5.test

@@ -1,4 +1,5 @@
 # RUN: Kaleidoscope-Ch5 < %s 2>&1 | FileCheck %s
+# REQUIRES: default_target
 
 # Test 'if' expression.
 def foo(x) if x < 10 then 0 else 1;
@@ -16,4 +17,4 @@ for i = 1, i < 5, 1.0 in
 # CHECK: 3.0
 # CHECK: 4.0
 # CHECK: 5.0
-# CHECK: Evaluated to 0.000000
+# CHECK: Evaluated to 0.000000

test/Examples/Kaleidoscope/Chapter6.test

@@ -1,4 +1,5 @@
 # RUN: Kaleidoscope-Ch6 < %s 2>&1 | FileCheck %s
+# REQUIRES: default_target
 
 # Test unary operator definition.
 def unary-(x) 0 - x;

test/Examples/Kaleidoscope/Chapter7.test

@@ -1,4 +1,5 @@
 # RUN: Kaleidoscope-Ch7 < %s 2>&1 | FileCheck %s
+# REQUIRES: default_target
 
 # Sequence operator and iterative fibonacci function to test user defined vars.
 def binary : 1 (x y) y;