package/qemu: fix build with 64 bits time_t

Fix build of qemu 5.0.0 and above with 64 bites time_t

Fixes:
 - http://autobuild.buildroot.org/results/efd4474fb4b6c0ce0ab3838ce130429c51e43bbb

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 61de073194c46426760ec06372a7863a0eece248)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
1 file changed