HLSL: allow component-wise operations for logical || and &&.

HLSL || and && can operate component-wise.

Test/hlsl.logical.binary.vec.frag

@@ -0,0 +1,24 @@
+struct PS_OUTPUT
+{
+    float4 Color : SV_Target0;
+};
+
+uniform bool4 b4a, b4b;
+uniform bool  b1a, b1b;
+
+PS_OUTPUT main()
+{
+    bool4 r00 = !b4a;
+    bool4 r01 = b4a && b4b;  // vec, vec
+    bool4 r02 = b4a || b4b;  // vec, vec
+
+    bool4 r10 = b1a && b4b;  // scalar, vec
+    bool4 r11 = b1a || b4b;  // scalar, vec
+
+    bool4 r20 = b4a && b1b;  // vec, scalar
+    bool4 r21 = b4a || b1b;  // vec, scalar
+
+    PS_OUTPUT psout;
+    psout.Color = r00 || r01 || r02 || r10 || r11 || r20 || r21;
+    return psout;
+}