In a multilib install RPM will break a conflict using the transaction color.
However, by default MIPS64 N32 transactions are not enabled.
This change always enables them. This is effectively a no-op on non-MIPS
systems, and required if we need to support N32 on MIPS.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>