[tests] Use host-based XFAIL for test/MC/AMDGPU/hsa-gfx10-v3.s

Summary:
This patch applies D60551 to an additional file. In particular, the test
is currently marked XFAIL for a number of big-endian targets; however,
the failure is actually dependent on the host endianness instead. The
test actually specifies a specific target triple.

Reviewers: rampitec, xingxue, daltenty

Reviewed By: rampitec

Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, fedor.sergeev, kerbowa, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73192