Annotating createSoftOMXComponent with cfi attribute

Add annotation for CFI support for createSoftOMXComponent after enabling cfi in codec lib to avoid crashes.

Bug: 177185188
Bug: 177098919
Bug: 177227953
Test: forrest run https://android-build.googleplex.com/builds/forrest/run/L15400000787851053
Change-Id: Icc959806eda73e26158fc0f06815ea34ac1d9d1c