Do not create versioned subdirectories in -ref-dump-dir

This commit changes the structure of -ref-dump-dir. If the argument is
specified, create_reference_dumps.py generates
<arch>/source-based/<lib>.so.lsdump. Otherwise, the script generates
<version>/<binder>/<arch>/source-based/<lib>.so.lsdump in the default
dump directories. Library developers need to use -ref-dump-dir to create
opt-in reference dumps.

Bug: 227282691
Test: development/vndk/tools/header-checker/utils/create_reference_dumps.py \
      -libs libutils -ref-dump-dir system/core/libutils/abi-dumps
Change-Id: I74cf7d092de405c76df31757104d66f75fcb9056
1 file changed