Fixes:
-----------
module_index test now passes if RPM library is built without bzip2 or xz
compression support and libmodulemd is configured to support decompression
using the RPM library.
(From OE-Core rev: e5b3a65b88bd0546d6082d59d1c41505c4efc32d)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
