[Qemu-devel] [kvm-unit-tests PATCHv4] ARM PMU tests

[Christopher Covington]

Changes from v3 in response to Drew's suggestions:

* Improved pmu_data / PMCR fields and usage
* Straightened out awkward conditionals
* Added 32-bit support
* Styling enhancements
* Deferred -icount testing to later patch