Add suggested braces for subobject initialization.

Bug 15387371

Change-Id: I771b6e9f30669aade18eba8b3749fcb71ae8ef97
Reviewed-on: https://swiftshader-review.googlesource.com/4501
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>
diff --git a/src/Shader/PixelShader.cpp b/src/Shader/PixelShader.cpp
index 2823aed..f569342 100644
--- a/src/Shader/PixelShader.cpp
+++ b/src/Shader/PixelShader.cpp
@@ -220,7 +220,7 @@
 				}
 			}
 
-			bool interpolant[MAX_INPUT_VARYINGS][4] = {false};   // Interpolants in use
+			bool interpolant[MAX_INPUT_VARYINGS][4] = {{false}};   // Interpolants in use
 
 			for(unsigned int i = 0; i < instruction.size(); i++)
 			{