nfc: Add null pointer check correctly

Bug: 339117870
Change-Id: Icdad73c4b52649c0ce86b54efaf9a65a4d62d7f2
Test: Compiles
1 file changed
tree: 5ac906e055d04b54067d8fccb78f4b521b06fde3
  1. libnfc-nci/