avoid to call red_get_streams_timout twice computing timeout
avoid to call red_get_streams_timout twice computing timeout

Due to how the MIN macro is defined the function was called twice
unless the compiler could demonstrate that was returning the same
value (which actually is impossible as function as clock_gettime
are not deterministic).

Signed-off-by: Frediano Ziglio <55d48b080b2e443e395cde84d2c83b135a4ff48e@redhat.com>
Acked-by: Jonathon Jongsma <c7254805a17bd5c41e24c3a278fcbf3afcdfb0fa@redhat.com>

SPICE/spice,fgouget/spice,ya-mouse/spice,ya-mouse/spice,fgouget/spice,SPICE/spice,fgouget/spice,ya-mouse/spice,SPICE/spice,fgouget/spice