Android Mainline 12.0.0 Release 55 (7929774,com.google.android.tzdata2)
Replace -Weverything with -Wextra am: abe95bc5ad am: 5c472914a7
am: 4b31b47384

Change-Id: Ifc53b368ab23a2e18b7e49bfb854e559dabfbcea