rk1808: usbplug,miniloader: update to v1.09.

build from:
d95723096: rk1808: usbplug,miniloader update to v1.09.

update feature:
1. add rk1806k support.

Change-Id: I1c3515343c3c716902643e59

rk1808: usbplug,miniloader: update to v1.09.

build from:
d95723096: rk1808: usbplug,miniloader update to v1.09.

update feature:
1. add rk1806k support.

Change-Id: I1c3515343c3c716902643e5969838e9fbc69d101
Signed-off-by: chenfen <chenfen@rock-chips.com>

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