BpfLoader: adjust for change to bpf_map_def.h location am: 1b44455113

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/3236279

Change-Id: I317dba79af94e7aab24cd4cfce24d05bdc0c9067
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 99421ea7874c3d610bc37f6b9e93804301d31d22
  1. loader/
  2. progs/
  3. Android.bp
  4. NOTICE
  5. OWNERS
  6. OWNERS_bpf
  7. PREUPLOAD.cfg
  8. TEST_MAPPING