mojo: Point the time.timemap traits header to the right location

A previous change fixed the various time-related typemaps, but the
.typemap file itself was not changed. This change fixes that.

Bug: 79557560
Test: m
Change-Id: I955b47df5ef0405838fb4334ad123c8cfadbc33c
Merged-In: I955b47df5ef0405838fb4334ad123c8cfadbc33c
1 file changed