EMBPD00154917 fix-screen orientation event issue fix

EMBPD00154917 fix -Resolve 2 callbacks being fired when screenorientatation is set
EMBPD00154917-fix crash issue

EMBPD00154917-fix crash issue-
EMBPD00154917-fix crash issue

EMBPD00154917-fix crash issue
Merge pull request #442 from rhomobile/EMBPD00154917_EB_screenrotataioneventissue

EMBPD00154917 fix-screen orientation event issue fix