Merge "Undefine NAN after including it in Looper.h" into sc-dev-plus-aosp am: a40db3343c am: c3835ade2a

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/15667249

Change-Id: Ic0b4eaf8def75148290eaf959ebf1998894179ef