Bug: 136138882
Test: Ran malloc debug tests.
Test: Ran an app with backtrace_full and verified demangling working in
Test: log file.
Test: Enabled leak checking and verified that the logs include properly
Test: demangled.
Change-Id: Ic4fd9f1522451e867048ac1bea59d8c5ed0d3577
This adds a new option backtrace_full, when it is set, then it will use
libunwindstack.
Modify the dump to file data to dump the extra information from libunwindstack.
Along with the new dump file format, change the version to v1.1.
Updated document for new format of file data.
Add unit tests for the new functionality.
Bug: 74361929
Test: Ran unit tests.
Change-Id: I40fff795f5346bba7b9d7fde2e04f269ff4eb7f1
