[dev.typeparams] reflect: guard abi_test.go with regabiargs build tag
The test in abi_test.go relies on the compiler to generate
register-ABI calls using a magic name. As of CL 300150 the name
loses its magic. Guard it with regabiargs for the use of
register-ABI calls.
Change-Id: Ib8b3c24f71ea5161d607c9becfb3027ceee40ac1
Reviewed-on: https://go-review.googlesource.com/c/go/+/324767
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Go Bot <gobot@golang.org>