tinycbor version bump
tinycbor version bump

bugfix release: upstream is now on 0.5.1 - one fix is for a bug that an
iotivity user actually ran into, so it is a fix we want to pick up.

Bug: https://jira.iotivity.org/browse/IOT-3019
Change-Id: I0be712b375e16047161f5416fd2c61f94c676db3
Signed-off-by: Mats Wichmann <7a5e6f27299d2bbd9d04b59d9e8e4f8eab83d8cb@linux.com>

iotivity/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity