Update license header tool to not include a space after comment if rest of line

is blank.  Needed to make python formatting check happy.

Signed-off-by: Karl W. Schulz <karl.schulz@amd.com>


[ROCm/rocprofiler-compute commit: 980fb08c92]

projects/rocprofiler-compute/utils/update_license.py

@@ -25,7 +25,10 @@ def cacheLicenseFile(infile, comment="#"):
     license = ""
     with open(infile, "r") as file_in:
         for line in file_in:
-            license += comment + " " + line
+            license += comment
+            if line.strip() != "":
+                license += " "
+            license += line
     return license