Fixed wrongly named 'a3_Threshold' parameter in RRC EventA3 configuration
structure to 'a3_Offset' and change its type to 'MeasTriggerQuantityOffset'
to be in line with 3GPP specification.
Signed-off-by: Timo Tietavainen <timo.tietavainen@nokia.com>
Change-Id: I3d0e30ee06a4a29caba5c3c2247c9ef7a34ec0a7