osdep.h is included via qemu-common.h.

Prepares for use of [u]int_fast*_t types in softfloat code.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Cc: Ben Taylor <bentaylor.solx86@gmail.com>
Cc: Aurélien Jarno <aurelien@aurel32.net>
Cc: Peter Maydell <peter.maydell@linaro.org>
Tested-by: NBernhard Walle <bernhard@bwalle.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>