Earlier users had to specify merge strategy for
a parameter/parameter_default in every environment
file where they are used(or the defaults for that
environment was used). However, the strategy
for a parameter in the first environment was
ignored as there is nothing to merge.
With Iec3367667248d0b46196a6d569f3cbb3b200d842, we
changed to use existing merge strategies, but the
strategies in the first environment were still
ignored. This patch fixes it.
Task: 45578
Change-Id: Ic6125c6af60c1007243523cc8510a17f49c7b5af
(cherry picked from commit d9fe7301b3)
(cherry picked from commit 154691d21d)
b8d09f347c