tools: update astyle config for astyle v3.2.x

It appears that '--indent-preprocessor' and
'--max-instatement-indent' are no longer supported command line
options, remove them.

Minor tweak to db_col_init() to appease astyle, no functional
changes.

Signed-off-by: Paul Moore <paul@paul-moore.com>

src/db.c

@@ -1123,14 +1123,12 @@ struct db_filter_col *db_col_init(uint32_t def_action)
 		return NULL;
 
 	/* reset the DB to a known state */
-	if (db_col_reset(col, def_action) < 0)
-		goto init_failure;
+	if (db_col_reset(col, def_action) < 0) {
+		db_col_release(col);
+		return NULL;
+	}
 
 	return col;
-
-init_failure:
-	db_col_release(col);
-	return NULL;
 }
 
 /**

tools/check-syntax

@@ -81,10 +81,9 @@ function tool_c_style() {
 	cat - | astyle --options=none --lineend=linux --mode=c \
 		--style=linux \
 		--indent=force-tab=8 \
-		--indent-preprocessor \
 		--indent-col1-comments \
 		--min-conditional-indent=0 \
-		--max-instatement-indent=80 \
+		--max-continuation-indent=80 \
 		--pad-oper \
 		--align-pointer=name \
 		--align-reference=name \