MLECO-3611: Formatting fixes for generated files.

Template files updated for generated files to adhere to
coding guidelines and clang format configuration. There
will still be unavoidable violations, but most of the
others have been fixed.

Change-Id: Ia03db40f8c62a369f2b07fe02eea65e41993a523
Signed-off-by: Kshitij Sisodia <kshitij.sisodia@arm.com>
diff --git a/scripts/py/templates/Images.cc.template b/scripts/py/templates/Images.cc.template
index 0cbd4f3..2620ab4 100644
--- a/scripts/py/templates/Images.cc.template
+++ b/scripts/py/templates/Images.cc.template
@@ -18,30 +18,28 @@
 
 #include "InputFiles.hpp"
 
-static const char *img_filenames[] = {
+static const char* imgFilenames[] = {
 {% for name in img_names %}
     "{{name}}",
 {% endfor %}
 };
 
-static const uint8_t *img_arrays[] = {
-    {{ var_names|join(',\n\t') }}
+static const uint8_t* imgArrays[] = {
+    {{ var_names|join(',\n    ') }}
 };
 
-const char* get_filename(const uint32_t idx)
+const char* GetFilename(const uint32_t idx)
 {
     if (idx < NUMBER_OF_FILES) {
-        return img_filenames[idx];
+        return imgFilenames[idx];
     }
     return nullptr;
 }
 
-
-const uint8_t* get_img_array(const uint32_t idx)
+const uint8_t* GetImgArray(const uint32_t idx)
 {
     if (idx < NUMBER_OF_FILES) {
-        return img_arrays[idx];
+        return imgArrays[idx];
     }
     return nullptr;
 }
-