utils/regtools/qeditor: fix compilation by avoiding g++ specific syntax

Change-Id: Ie3d36c6c235a5fd70ffc51552fae3392a015beb0
diff --git a/utils/regtools/qeditor/std_analysers.cpp b/utils/regtools/qeditor/std_analysers.cpp
index 76ee070..aef45e7 100644
--- a/utils/regtools/qeditor/std_analysers.cpp
+++ b/utils/regtools/qeditor/std_analysers.cpp
@@ -693,7 +693,7 @@
 
     const char *package_type[8] =
     {
-        [0] = "bga169", [1] = "bga100", [2] = "lqfp100", [3] = "lqfp128",
+        "bga169", "bga100", "lqfp100", "lqfp128", 0, 0, 0, 0
     };
 
     if(!helper.ReadRegisterField("DIGCTL", "STATUS", "PACKAGE_TYPE", value))