Return message wrapped in Result from receiveMessage

Changed receivedMessaged return type from status_t to
android::base::Result<>. Enforces checking valid state
before using the object.

Flag: EXEMPT refactor
Bug: 297226446
Test: TEST=libinput_tests; m $TEST && $ANDROID_HOST_OUT/nativetest64/$TEST/$TEST
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:0c25e864701a6c408b90709493dd30de9b929e2e)
Merged-In: Ic2285d38a2d0d2227c1fae92379270a5f52586c7
Change-Id: Ic2285d38a2d0d2227c1fae92379270a5f52586c7