Bug#1110684: RM: rust-tiny-dfr [armel armhf i386 mips64el mipsel ppc64el riscv64 s390x] -- ROM; update only builds on arm64 and amd64

[Pranav P]

Hi,

I am working at IBM as a porter for s390x.
I also do see that it was passing for s390x for version 3.5-2 and is now 
failing at 3.6-1.
I will from my part try to see if I can figure out what resulted in this and if 
I am able to find anything I will update.

Thanks,
Pranav