checkseapp: update error message output

Change the final error message to be consistent with the others.

From:
Error: reading /home/wcrobert/workspace/aosp/external/sepolicy/seapp_contexts, line 82, name domain, value system_server

To:
Error: Reading file: "/home/wcrobert/workspace/aosp/external/sepolicy/seapp_contexts" line: 82 name: "domain" value: "system_server"

(cherry picked from commit efebf97e)

Change-Id: Idf791d28fbba95fbeed8b9ccec9a296eea33afb9
Signed-off-by: William Roberts <william.c.roberts@intel.com>

tools/check_seapp.c

@@ -1096,7 +1096,7 @@ static void parse_file(file_info *in_file) {
 	return;
 
 err:
-	log_error("reading %s, line %zu, name %s, value %s\n",
+	log_error("Reading file: \"%s\" line: %zu name: \"%s\" value: \"%s\"\n",
 		in_file->name, lineno, name, value);
 	if(found_whitespace && name && !strcasecmp(name, "neverallow")) {
 		log_error("perhaps whitespace before neverallow\n");