default.xml: Update revision on meta-seco-rockchip

Use branch (dunfell) instead of the revision hash
Signed-off-by: Natalia Kovalenko <waykovalenko@gmail.com>

default.xml

@@ -51,7 +51,7 @@ SPDX-FileCopyrightText: Huawei Inc.
 
 	<project name="meta-freescale" remote="yocto" revision="11170950b155168ec414bbde48e3a4427fcac4bd" path="meta-freescale" />
 	<project name="meta-seco-imx" remote="seco-imx" revision="dunfell" path="meta-seco-imx" />
-	<project name="meta-seco-rockchip" remote="seco-rockchip" revision="98b2e7585159407e34f8cce2238a46facea9a7be" path="meta-seco-rockchip" />
+	<project name="meta-seco-rockchip" remote="seco-rockchip" revision="dunfell" path="meta-seco-rockchip" />
 	<project name="meta-av96" revision="a4b2b45efcbad1882227eac54b5023ff6b736b10" path="meta-av96" />
 	<project name="meta-python-mixin" revision="7bda3c1e5d6876375a8bf865ed9fcce2622c1715" path="meta-python-mixin" />
 	<project name="meta-raspberrypi" remote="yocto" revision="934064a01903b2ba9a82be93b3f0efdb4543a0e8" path="meta-raspberrypi" />