Test: Compile doh_ffi_test for both architectures and append 32/64 suffixes am: c054d372

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2194712



Change-Id: I94a795ff15777c2adebabf2c916d3ac0b2843862
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>