Use -Werror in hardware/akm/AK8975_FS

* Suppress existing warnings.

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I86f3ec9556a3a5471dcecd6ebcc2f56696982996
2 files changed
tree: a70bd92938b55f7913c2720cf6d8088cec5ea62b
  1. AK8975_FS/