hv: config.h fix "Nested comment found."

The config.h generated by kconfiglib,the header contain "https://"
which will cause the static scan tool report "Nested comment found."
Remove it.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

scripts/kconfig/generate_header.py

@@ -76,6 +76,7 @@ def main():
         usage()
         sys.exit(1)
 
+    header = "/* Generated by Kconfiglib */\n"
     kconfig_path = sys.argv[1]
     if not os.path.isfile(kconfig_path):
         sys.stderr.write("Cannot find file %s\n" % kconfig_path)
@@ -88,7 +89,7 @@ def main():
 
     kconfig = Acrn_config(kconfig_path)
     kconfig.load_config(config_path)
-    kconfig.write_autoconf(sys.argv[3])
+    kconfig.write_autoconf(sys.argv[3],header)
     sys.stdout.write("Configuration header written to %s.\n" % sys.argv[3])
 
 if __name__ == "__main__":