updatehub: Bump to 2adedec revision
updatehub: Bump to 2adedec revision

This includes following changes:

2adedec Makefile: Increase verboseness when debugging
ccb6c83 HTTP API "/update/probe" route implementation
a14ed92 HTTP API "/update/metadata" route implementation
dc1de4b HTTP API "/update" route implementation
b43a004 fixes default polling interval
e49583e HTTP API "/status" route implementation

Signed-off-by: Otavio Salvador <1d31b11c1b92bf5d043d36edfe7174db39a6b891@ossystems.com.br>

UpdateHub/meta-updatehub,fbertux/meta-updatehub,fbertux/meta-updatehub,UpdateHub/meta-updatehub,fbertux/meta-updatehub,UpdateHub/meta-updatehub