builddeb: Consolidate consecutive chmod calls into one

No need to call chmod three times when it can do everything at once.

Signed-off-by: Sven Joachim <svenjoac@gmx.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

scripts/package/builddeb

@@ -42,11 +42,9 @@ create_package() {
 	else
 		chown -R root:root "$pdir"
 	fi
-	chmod -R go-w "$pdir"
-	# in case we are in a restrictive umask environment like 0077
-	chmod -R a+rX "$pdir"
-	# in case we build in a setuid/setgid directory
-	chmod -R ug-s "$pdir"
+	# a+rX in case we are in a restrictive umask environment like 0077
+	# ug-s in case we build in a setuid/setgid directory
+	chmod -R go-w,a+rX,ug-s "$pdir"
 
 	# Create the package
 	dpkg-gencontrol -p$pname -P"$pdir"