fabric.c: typo 'if'->'fi'

This results in symbol fi_version not found

Signed-off-by: Sayantan Sur <sayantan.sur@intel.com>
Merge pull request #251 from sayantansur/fi-version-typo

fabric.c: typo 'if'->'fi'
Eliminate build warnings from verbs provider
gcc 4.9.1 complains about used-but-not-set and portentially uninit vars

Signed-off-by: Reese Faucette <rfaucett@cisco.com>