wifi(implementation): Ignore IE parsing error

The IE blob may not always be fully formed in gscan full scan results.
So, log errors when we hit a parsing error and return the IE elements we
could parse so far.

Bug: 36455164
Test: ACTS wifi gscan tests.
Change-Id: I804937ea5e69f51696aaabf3fe3f53850c145ad3
1 file changed