Temp workaround for boost asio defect

See chriskohlhoff/asio#533 for more information.
Remove the compiler flag -fno-rtti.

Similar change is made in bmcweb, ipmibridge
https://github.com/openbmc/ipmbbridge/commit/1f0b833940fb445f18278fb7c18a1b8031697198

Signed-off-by: Zhikui Ren <zhikui.ren@intel.com>
Change-Id: I36aad9bebf19ca0364f4f8249b2e985f38b902d4
1 file changed