Abort on recursive processPostWriteDerefs

In certain cases a binder object can be de-referenced an extra time due
to processPostWriteDerefs calling itself recursively. This caused double
decStrong calls, which caused crash.

With this change, processPostWriteDerefs instead crashes when called
recursively.

This change is controlled by
RELEASE_LIBBINDER_FIX_RECURSIVE_DOUBLE_DEREFS build flag. By default it
is off.

Flag: build.RELEASE_LIBBINDER_FIX_RECURSIVE_DOUBLE_DEREFS
Bug: 430341301
Test: atest binderLibTest
Change-Id: I2bc81e53cb1adb242c2a6a8b54c25c9914fc39bb