qcacld-3.0: Correctly test for FEATURE_WLAN_RA_FILTERING
During the conversion to the Bazel DDK build system the qcacld-3.0
driver was built without the FEATURE_WLAN_RA_FILTERING flag being
set. This resulted in two separate build errors due to incorrectly
testing using #if instead of #ifdef, so fix those tests.
Change-Id: I9265475c1d33918e8fac7fc138e0bfdc301e5eef
CRs-Fixed: 3497220