remove hwasan-use-after-scope=1 which is default now

This is part of Android LLVM toolchain:

https://cs.android.com/android/platform/superproject/main/+/main:prebuilts/clang/host/linux-x86/clang-r510928/BUILD_INFO;l=79

https://android.googlesource.com/toolchain/llvm-project/+/477610d4d0d988e69dbc3fae4fe86bff3f07f2b5/llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp#135

Change-Id: I2812fac89584a8324126d15525b6ee78f5494a50