time: NewTicker will not emit ticks at a frequency greater than 1/sec on qemu user mode ppc64le [1.13 backport]

[gopherbot]

@tklauser requested issue #36592 to be considered for backport to the next 1.13 minor release.

@gopherbot please consider this for backport to 1.13, it's a regression.

/cc @ianlancetaylor

[ianlancetaylor]

Fixes a regression running on ppc64le QEMU, with no work around.

[gopherbot]

Change https://golang.org/cl/227179 mentions this issue: [release-branch.go1.13] runtime: fix wrong offset when calling ppc64x nanotime syscall

[gopherbot]

Closed by merging b79c36d to release-branch.go1.13.